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Danny MacAskill’s Postcard from San Francisco

Godzilla vs. Gigan Rex

SFOGuy says...

There's this book by a Wall Street Journal reporter, called "Wrong About Japan"--and in one sequence, he asks the creator of Godzilla (a monster created by a nuclear accident/testing, who rolls around destroying...Japanese cities, even if inadvertently)---about it's relationship to WW-II and being the target of nuclear weapons...and the Japanese creator flat out denies it. Says the West doesn't understand that Godzilla is actually about bureaucracy.

What a special and odd place.

Florida Fathers Of The Year Shoot Each Others Daughters

Russian pilot's cam ejecting from shot down Su-25SM

SFOGuy says...

Apparently, this happened inside Russian territory and has been geo-located to within a few hundred meters--and the story is, he sliced his vertical stabilizer off when he hit a Russian power cable as he ducked under it.

Smoke Shop Robbery, Las Vegas - Robber Stabbed

SFOGuy says...

I will be astonished, given the legal issues laid out in that second video, if the smoke shop is not charged. 7 times with a knife,
He's gonna have trouble claiming it was proportionate.

New York Nuclear PSA what to do in case of an attack

SFOGuy says...

I immediately wondered that; a low yield dirty bomb, at say, the UN on the Upper East Side would be a different EMP profile, I presume, from a higher yielded ship born bomb inside, say, a container which had cleared customs in Pakistan, and that would be different from a high altitude air burst, right? So, and the physics seems calculable if annoyingly in my past--you should be able to calculate a range of EMP from various yields?

The "Quora" answers are: a ground-based (ship based?) lower yield weapon has EMP effects of note to the 3 mile range.

An airburst would be a different issue. "Starfish Prime”. In this high altitude nuclear test, carried out in 1962, a 1.44 Mt warhead was detonated at a height of 400 km. Electrical damage, including burning out hundreds of street lamps was caused in Hawaii - about 1500 km from the point of detonation.

By contrast there was no direct blast damage at all at that range.

The maximal electric fields induced in the Starfish Prime EMP in Hawaii were estimated at 6 kV/m. At high latitudes the value could easily be ten times higher.

For electrical equipment to be damaged by an EMP from a nuclear detonation, the detonation point must be above the visual horizon.

A large yield weapon detonated 400 km above Kansas would have an EMP that extended across the entire continental US, but the ground intensity pattern of that EMP would be peaked towards the South of ground zero, it would not be symmetrical."

newtboy said:

Sad that the article and @StukaFox both forgot the emp, that kills all electronics, making your car your tomb if it was made after 1980.
A car is only a decent shelter if it’s at the bottom of an underground parking structure that doesn’t collapse in the blast.
Cars are not escape vehicles in this scenario. There won’t be many erratic drivers, like the article claimed, because any car with a computer chip will be dead.

Ghost Serve

Ghost Serve

SFOGuy says...

I'm confused; did his paddle actually touch the ball or did he just--spin or bump it with his body across the net? and how is that a legal serve?

Sorry, need to see it in higher def and from multiple angles

Record Jet Suit Mountain Ascent

Always look both ways

Autism Simulator

Look where you're going dumb dumb

SFOGuy says...

Yep; southbound 3rd Street, just past 22nd Street in San Francisco--taking you from downtown, where these folk like to ride around, make noise, create donuts, and generally get themselves noticed--the BayView Hunters Point, a historically ghettoized neighborhood.

Totally predictable.

An apple painted with the blackest paint

SFOGuy says...

Vanta black isn't a paint, unless I'm mistaken. It's a material --the micro carbon tubules.

This is a water-based paint that --isn't toxic to you (Vanta is) if you touch it or ingest it.

So, it's a win of some sort.

spawnflagger said:

false advertisement - Vanta Black is blacker, at 99.8% (in spray-on form). It's immeasurably black in raw form (> 99.96% - no spectrometer in the world was powerful enough to measure how much light it absorbs)

probably this mousou stuff is slightly less expensive (ridiculously vs ludicrously?)

Dodge Viper Crashes During Street Race || ViralHog

I Made This for a Truck. It’s for Emergencies.

SFOGuy says...

Very cool build. One odd thing; Stainless is beautiful; but when it fails, I understand it fails catastrophically and without warning. In some odd ways, regular steel, rusty and all, would be less scary for something which is going to hold up a heavy vehicle when you are crawling under it in an emergency (yes, jackstands but...still)...



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Beggar's Canyon