yeah, since efficiency is usually a measure of how much energy is lost to heat, should be 0% vs 100%... but, marketing.

I also doubt they are using aerogel or cryostats insulation to surround hot bricks. (or maybe that's why 1 container costs $9M?)

Matt (and team) from Undecided almost never approach their videos with a critical eye. Many startups' claims can be debunked with high school physics, but they just present everything as-is and with good production value. I consider their channel more entertainment than education, but still interesting to see some of the ideas out there.

Ok. I like the concept….thermal mass as short term heat storage/release is a well established science.

Sadly calling bullshit when they claim converting electricity to heat is 100% efficient. Nothing is 100% efficient.
They also claim 98% efficiency “pulling the heat back out”…unbelievably high.
Noticeably missing were heat loss rates, both for capture and storage over time…both expected to be extremely high at temperatures of 1500C.

The second system boasting 80% efficiency (but why burning wood?) is more realistic, but the only 3% heat loss per day at 500C temperatures claim is not. No insulation I’ve ever heard of is that efficient.

Recycling industrial manufacturing heat seems smart, but I think they need to be honest up front about the real world expectations and uses. If it could cut the energy needed to bake limestone or melt steel in half, that’s great…please don’t imply it could cut it by anything approaching 97%. That makes me not trust it at all.

1) in the 50’s, the time period MAGA wants to return to, colleges were often free with higher admission standards. Do you advocate free college for anyone qualified?

2) there’s a shock

3) that goes for abortions too, if you really want it you’ll find a way, but the “ways” left are all dangerous.

4) you said he was successful despite the fact that he left high school to support his family before…but ok, now he graduated public high school, and is the smartest man you know. Telling.
My mother graduated Rice university Suma Cum Laude then returned for a masters in English. Dad graduated in the top 1% of his class from Stanford with a chemistry major, then started a highly successful international high tech insulation company making insulation for nuclear power plants in the 70’s. (Your dad may have worked for my dad. Is his name Frank F?)

5) Neither could have succeeded as they did if they had to pay today’s rates for college, or if each had hundreds of thousands in debt to pay back. Both scored 1590 on their SAT. Neither got scholarships or loans (Rice was free, dad’s parents and part time jobs paid for Stanford). Neither “fucked around”.

6) Colleges charge more because people will pay it, because a degree is an absolute necessity to be successful in the business world (unless you inherit tens of millions). If you drop the amount people can borrow for school, they’ll just accept intellectually poorer students (like you) that CAN pay. Supply and demand….that doesn’t mean you discount your in high demand product because your preferred customer can’t afford it so long as someone can. Duh.

A car would be a perfect place to shelter:

1. The windscreen blocks UV light.
2. A car isn't going to collapse on you.
3. The car has actual shock absorbers to absorb the ground shock.
4. The car isn't innately flammable and even has a thermal barrier in the paint, metal and insulation.
5. The car has a radio.
6. The car is mobile and can (to whatever degree roads are passable) get you out of danger.
7. The car has a trunk to hold containers of water safely (double-safely if they're inside an ice chest inside the trunk)
8. You can sleep in a car.
9. In any circumstance in which a car was destroyed by the blast/heat, you were fucked anyway.

I think what he's missing is that it wasn't the Millenial kids who asked for an overly insulated upbringing. It was their Boomer parents who put up all the guardrails and made all the rules to protect them from getting their bodies or feelings hurt.

Let's be clear, there were 2 versions of Boomers (early and late):
Boomer 1.0 raised the GenXers and they didn't give a fuck what tree we fell out of or who made fun of us in school.
Boomer 2.0 raised the Millenials and I'll never hate on Millenials because their parents were fuuuuuuuucked up protective.

50 mile delivery radius (over flat terrain)
80mph max, 63mph cruise
4lb payload. I doubt there’s onboard cooling, but cool insulated boxes would be fine for maximum 45minute deliveries
Yes, weather is a factor…that’s why they’re setting up their own weather monitoring for higher resolution on local weather to fly around smaller systems and ground for big storms.

https://en.wikipedia.org/wiki/Zipline_(drone_delivery)

ROTFLMFAHS!!! Projection is absolutely the MO of the right, and of yourself. You’re trying to blame Covid on Biden, and accept zero blame for dismantling the office created to avoid exactly pandemics like this, no blame for not quarantining and letting it in the country after knowing how deadly it was, no blame for denying it’s existence, it’s danger, it’s virulence, it’s mortality rates, or for actively opposing any and all public health measures to minimize it…but now want to blame Biden for the outbreaks among morons that listen to antivaxing right wingers rather than Biden’s public health professionals.
You know there were hundreds of Republican plots to fraudulently vote or intentionally deny valid votes in the last election, yet with no evidence you still claim there was fraud on both sides (and imply there was far more from the left but still can’t show a single example), and despite all evidence to the contrary you still claim Democrats stole the election through fraud.
That’s called projection, Bob, blaming others for disasters and crimes you are actively causing. Derp.

Liar. There’s no way in hell you are even 100IQ. You have no reasoning or problem solving skills at all, zero verbal/English skills whatsoever, and you do not think like an an engineer, never methodically going step by step without glossing over the important bits and ignoring pertinent details….but we know you’re a proud liar already, one that applauds perjury. Test again. I think the mindset you’ve fostered in yourself for decades now has lowered it significantly if it was honestly ever above 100. I retested around 4 years ago for fun, scored one point higher than in school.

I’ve known engineers that weren’t all that intelligent….just not extremely successful ones. Dad owned an international high tech insulation company with dozens of engineers on the payroll. The less competent end up being maintenance techs and cleanup crews rather than R&D techs, designers, and inventors. Somebody has to load and drive the hazardous materials truck to the disposal site, somebody has to do maintenance on machines, somebody has to check dates on inventory to be certain chemicals don’t oxidize, etc, they don’t give those jobs to the best engineers.

What lockdowns? Biden just reportedly had the best job creation year in the nation’s history. Over 500000 jobs per month since he took office (and rapidly rising wages), how many jobs were lost under Trump? Estimates range from 10,000,000-18,000,000. Holy shit, you think that’s bad for Biden?!! Mental defectives with 75 IQ can see how wrong you are….but you can’t.

The tax cuts came in 2017, growth didn’t come until 2021, jobs didn’t come until 2021. It’s utterly ridiculous to try to claim the tax handouts for the wealthy had a thing to do with the economy getting better, especially since they expired for non billionaires before the upturn. I thought you just claimed to be intelligent. 🤦‍♂️

-3.5% Bob. Trump’s last year was -3.5% GDP growth. NEGATIVE.
Overall Trump managed 2.33, 3, 2.16, -3.49 =4% / 4years = 1% GDPY under Trump, who didn’t start in a major recession but left one. Lol! What’s that IQ again, buddy? Obama GDP > Trump GDP

It’s likely, because they never had a real majority thanks to 2 DINOs, so didn’t perform great, so many Trump era disastrous policies and appointees are still in place, and there’s no chance that’s going to change this term thanks to Democrats not actually having a majority. Sadly, too many morons won’t look at why there’s so little progress and just won’t vote, ensuring things won’t change and Republican obstructionism will rule the day. The party “in charge” always loses the midterm. What makes you think I don’t see that. I do not underestimate the stupidity of the American voter.

Lol. I notice you didn’t list any failures, and actually admitted some you listed last time are nonsense (now admitting “Biden economy is doing great” VS earlier claims “failed economy”). LMFAHS!
You get one talking head on CNN agreeing with you and one pro-Republican poll and suddenly you think everyone wants Trump back. You are so silly. When the polls don’t support you, you say they’re worthless, when they do, they’re gospel.
If Garland was doing his job and prosecuting senators and representatives, Democratic numbers would jump by double digits. It’s lack of action that’s losing them support. It’s certainly why I’m dissatisfied….but to assume that means most would vote Republican because they’re dissatisfied with Democrats performance is asinine, par for the course from you.

PE of 360 Bob. Anything over 25 is overpriced, over 100 is a bubble. Duh….again, you just claimed to be intelligent, but have repeatedly proven that false already. They made under 1 million cars last year out of around 75 million. Ford sold almost as many of one model, F150’s as Tesla sold of all models, and would have sold more if they had the chips to make more. They’re doing well, but are still a little minnow in a big pond, and if they lose their battery monopoly they’re toast. They aren’t the only, or even the best choice for electric cars anymore. If you think they won’t have competition, you’ve proven a lack of intelligence once again.

Summer time when you lost over 1/4 of your value overnight must have been scary. It won’t be the last time.

Good luck. In 5 years I expect they’ll be near worthless once more stable, more energy dense batteries are developed. I’m happy making more money from a diverse portfolio that’s not insanely overvalued.

Looks like some fiberglass insulation there. That can't be good.

Adding YouTube Video description as I thought some might like to view the paper they reference in the video.

Our LEGO insulator paper: https://www.nature.com/articles/s41598-019-55616-7

A world leading team of ultra-low temperature physicists at Lancaster University decided to place a LEGO figure and four LEGO blocks inside their record-breaking dilution refrigerator.

This machine - specially made at the University - is the most effective refrigerator in the world, capable of reaching 1.6 millidegrees above absolute zero (minus 273.15 Centigrade), which is about 200,000 times colder than room temperature and 2,000 times colder than deep space.

It could be related somewhat to the Leidenfrost effect. the pockets of water quickly becoming surrounded by an insulating layer of water vapour, slowing the boiling process.

As fur is a decent insulator, one wonders what is touching the lamp...

Can confirm. A cm or so of insulation on live and neutral pins on plugs here in Ireland (and UK) have definitely saved me and probably my toddler from shocks / death / learning experiences.

I can tell you it was a little alarming seeing how he unplugs stuff. It's hard not to give into the temptation of a few hundred volts of rigged 'I told you so', but no one wants him living like Medhi here.

how did this thread steer into climate change waters?
heh...god i love this site,and i love all you fuckers as well!

i don't really understand the rehashing of the election,trump is president.it is a done deal.

which is probably why i am struggling with the hillary diehards.politics is not a binary equation,so stop acting like it IS,and for the love of god stop with the condescension directed at people who did not vote YOUR way.ya'all are acting like we are your wayward dog who just took a giant dump on your carpet.

just LOOK at what you have done! LOOK at it! bad dog..baaaad dog.

@Stormsinger and @MilkmanDan were kind enough to share who they voted for,but they should not be put in a position to defend their vote.their vote,their choice and their right.

you may disagree,and that is fine,but to place all the blame on them,and their "like-minded compatriots" is arrogant,presumptuous and condescending.the reason hillary lost is not simply due to a few small holdouts.there are a myriad of reasons,and in my opinion,hillary should take most of the blame.

and what is this purity test @bareboards2 ?
do you mean a person standing by their principles?
remaining steadfast in their moral values?
showing us all that they would rather lose,than give up one ounce of integrity?

are you seriously criticizing people for holding to their own standards of morality and decency?

politics is not binary,there a many mitigating factors and political affilliation is only one aspect.

i have seen friends who voted for trump,and were extremely vocal about their support in the run up to election day,only to become eerily silent the further we got into trumps presidency.many of these people had voted for obama..TWICE..they wanted change.were desperate for change,and now they are finding out,that change may not be what they were expecting.

because the trump presidency is going to one helluva horror show,but there are also positives to consider.it is not a total loss.

i have the seen the very same people who have ridiculed and berated fundamentalist christians for being ideologically rigid,and philosophically immovable.turn around and express the exact same rigidity,and binary thought processes when it comes to their girl hillary clinton.

i was talking the other day with a man i highly respect and admire,who flippantly and casually called me a racist.
my crime?
i had the audacity to criticize obama.
which he doubled down and accused me of being sexist for not supporting hillary,and being critical of her as well.

how is this NOT ideological rigidity?
that to critically examine two prominent public figures automatically equates to:racism and sexism.

this is the metric that i see so many hillary supporters use when dealing with someone that they may disagree.this is a cheap,ill thought and ultimately WEAK counter to valid criticisms.

at what point do hillary supporters stop labeling other people the most vile of terms,simply because they did not step into line with THEIR thinking,and begin to examine the very REAL problems that both the hillary campaign,and the DNC,created for themselves?

or is everybody simply a racist and sexist?
that's it..no discussion.

this is akin to the fundamentalist christian labeling anybody who disagrees with their religion,or has brought up solid criticisms,as being an agent of satan.

" i do not like what you are saying about hillary,so therefore you must be a sexist".

the easiest,and most human,thing we do when faced with information and/or criticism that is in direct opposition to our long held beliefs.is to demonize the person making those claims,and therefore silence any further disruption to our own subjective belief system.

so when i talk about "insulated bubbles",and "echo chambers".that right there is what i am referring to,and it is dangerous.

i refuse to judge anybody on how they voted.they had their reasons,and i may even disagree with those reasons,but they have a right to their vote and who am i to judge them?

rehashing the election,or assigning blame based on ideological differences,accomplishes nothing.the REAL work starts now.trump is in office,and he is gearing up to be an unmitigated disaster.

so get involved.head to your next town hall meeting and speak your piece.start to connect with the political movements in your area and start to put pressure on your local representative.

i think we can all agree that trump is awful on so many levels,but to witness the american people become so politically engaged,so politically active,more active than they have been in decades.it really is inspiring,and all this is due to trump.

if hillary had won,would we see the same kind of newly energized,and politically active public?

i don't think so.

so let us stop with the rehashing.
stop with the blaming.
and get off our asses,step outside our own little,insulated echo chamber and start to engage.

don't know how to step outside your own bubble?
there is an app for that:
https://videosift.com/video/it-is-time-to-pop-your-social-media-echo-chamber-bubble

*oh,and even though i may have alluded to who i voted for.let me state clearly that i voted for hillary.i stick by my dislike of the "lesser of two evils" but come on...trump in the white house?

yeeesh....

i have to agree that when the election was nearing the end,and it was time to vote.the choice was pretty clear.

i never liked the "lesser of two evils" argument,but when faced with a choice of:

soft fascist,narcissistic used car salesman,who spoke in bombastic and racially charged rhetoric,but really said nothing.

or...

a war-mongering corporatist,who never saw a war she didn't want to send your kids to go die in,or a corporation she didn't want to extract donations from for political favors and who basically said nothing as well.except for 'well,at least i am not that THAT guy"--->points to trump.

i am still gonna say...go with the corporatist.

because in the end,at least on domestic policy,hillary would have been adequate.oh she would have signed the TPP,and fucked millions of american workers,and she would have most likely expanded the drone campaign,and continued with the american empires policy of "regime change",but she had/has the knowledge and capabilities to actual lead a government.

hillary knows how to politic,and understands how shit gets done in washinton,and things would have remained relatively unchanged here in america.maybe..maybe.... some incremental change due to the political pressure the sanders campaign brought.

so i get it,and maher is not exactly wrong per se",but i think he is missing the bigger picture that so many in the beltway have missed,and CONTINUE to miss,because they reside in their own,tiny and insulated bubble.

the american people were desperate for change,and they have been for decades.after obama's campaign of 2008,and his "hope and change" platform,which ignited the american people,only to see,not "hope and change" but rather "more of the same".

and what was hillary offering?
a new message or vision? a new path for america that would include everybody to blaze a new path of invention,creativity and imagination to create an america everyone could be proud of? and feel a part of?

nope..she was offering "more of the same".

well,americans had already had their fill of "more of the same".they had lost faith in a system that appeared to no longer represent them.so they chose the nuclear option for change.terrifying and horrifying change.

so go ahead and blame the "bernie bros".feel free to slap responsibility on those "uneducated and redneck hillbillies".cry and whine and point the finger at those liberals who refused to abandon their principles,and by all means bask in the glory of your own self-righteous moralizing,and condescendingly condemn anyone who voted for trump,or who refused to vote at all.

you can sit in a small room with everybody else who voted for hillary,and self-righteously smell each others farts and call it a rose,because you are obviously a better quality human being than the rest of us.

and by all means,refuse to examine the fact that hillary ran a shit campaign,and had no real message,vision or path to the future.ignore the corruption and blatant,and politically motivated shenanigans of the DNC.god forbid you experienced a moment of honesty.

is trump going to be a disaster of presidency?
well,it sure is shaping up to look that way isn't it?
but we have survived horrible presidents before,and we shall survive trump.

and on a positive note:
trump has brought many people out of their apathetic slumber,and they are scrutinizing everything he does with a fine toothed comb.the amount people who are becoming politically engaged is quite impressive.

there is nothing in our representative democracy quite as powerful as people gathering together to put pressure on our elected representatives.

town hall meetings,that used to be wastelands,are now being packed to over-flowing.with citizens calling out their representatives..to their FACE..on how unhappy they are.

so go ahead and ridicule those who voted for trump,but it is due to trump that so many have gotten off their couches and are taking it to their congressmen and senators.

just a non-controversial,and easily predicted side effect,when you put someone like trump in power.

man,the politics in my country is getting really fucking interesting!i cannot WAIT to see what happens in the next episode!

what do you guys think?
/end rant

*promote

*quality dumbassery!
The hand grips are rubber, so insulated. They could have just grabbed it there and lifted....but then we wouldn't get to laugh at their stupidity.