Published on Nov 6, 2016 Urine is mainly water (at least 95 percent), but the rest is a surprisingly complicated brew of components that include urea, chloride, sodium, potassium, creatinine and other... continue reading
posted by bobknight33 7 years 4 months 3 weeks ago • 66 viewsVideos (176) | Sift Talk (0) | Blogs (0) | Comments (1000) |
Though this be madness, yet there is method in't.
posted by Mordhaus 7 years 5 months 4 weeks ago • 233 views • 4:03The killer punch of the mantis shrimp is the fastest strike in the animal kingdom, a skill that goes hand in hand with its extraordinary eyesight. They can see an invisible level of reality using polarized... continue reading
posted by Mordhaus 7 years 6 months ago • 36 views • 4:00Chances are if you make a chicken sandwich yourself it will cost less than $5, but Andy George's chicken sandwich cost $1,500 because he made everything from scratch. What causes this huge difference in... continue reading
posted by Mordhaus 7 years 6 months 1 week ago • 62 views • 10:42YouTube: Each year, we try to fight flu season with the influenza vaccine and this year is no different. But why is there a flu season at all and how do we fight it?
posted by PlayhousePals 7 years 6 months 1 week ago • 124 views • 4:45I'd like to cut *the donald* big league! YouTube: In which John Green compares the tax proposals of Hillary Clinton and Donald Trump, and looks at what the tax system and budget would look like for... continue reading
posted by PlayhousePals 7 years 7 months ago • 670 views • 10:34"I might casually say: 'you're crazy'." YouTube: Comedian Jim Gaffigan urges us not to be dismissive. Talk to people who are different from you. Widen your friendship circle, watch a wide range of news... continue reading
posted by PlayhousePals 7 years 7 months 1 week ago • 940 views • 5:41YouTube description: It’s probably the most well known peacetime battle between the USA and the Soviet Union, in both technological and ideological terms of the 20th century. Although the USA won... continue reading
posted by Aard Vark (oritteropo) 7 years 8 months 3 weeks ago • 812 views • 14:23All of us have seen a world map at some point in our lives before, but it is very difficult to imagine how certain countries and parts of the world compare to each other in size that are far apart. In... continue reading
posted by bobknight33 7 years 9 months ago • 1,620 views • 6:20Fencing is actually 3 different events. Here's how to tell them apart.
posted by Mordhaus 7 years 9 months 1 week ago • 17 views • 5:33I invented the Bow Blower, a combination of the bow drill and forge blower to make a device that can force air into a fire while being easy to construct from commonly occurring natural materials using... continue reading
posted by Mordhaus 7 years 9 months 3 weeks ago • 1,388 views • 4:32I've always found it interesting how different my voice sounds recorded.
posted by Gratefulmom 7 years 10 months 1 week ago • 50 views • 5:03YouTube description: Today's recipe is a little different: Cheese-curd fritters from Eliza Smith's 1758 cookbook, "The Compleat Housewife." We found it a bit challenging to make cheese curds in camp,... continue reading
posted by Aard Vark (oritteropo) 7 years 10 months 3 weeks ago • 49 views • 9:17Yes, it's only micrograms of difference, but it's still really weird: until 2018, the kilogram is defined as "the weight of this physical object". So what happens when that object changes?
posted by Mordhaus 7 years 10 months 3 weeks ago • 1,538 views • 3:45YT-Elliot Crown was one of a few citizens allowed to speak and used his time to point out PROOF of possible voter fraud considering ALL NYC counties Hillary won were with THIS special black box... While... continue reading
posted by newtboy 8 years 1 week ago • 973 views • 1:22YouTube: What is the difference between brand name and generic products? AsapTHOUGHT TASTE TEST: https://youtu.be/rYmon9AO1os
posted by PlayhousePals 8 years 3 weeks ago • 915 views • 3:30YouTube description: A overview of how film works, the different types of film, and its place in the world of modern digital filmmaking. (via digg)... continue reading
posted by Aard Vark (oritteropo) 8 years 3 weeks ago • 284 views • 5:11Published on Apr 1, 2015 Why is it that so many people think they can’t draw? Where did we learn to believe that? Graham Shaw will shatter this illusion – quite literally - in a very practical way.... continue reading
posted by bobknight33 8 years 1 month ago • 29 views • 15:04YouTube description: We've reached peak lens flare. Vox's Phil Edwards explains how it happened. Lens flare: it's familiar from the very shiny work of J.J. Abrams, but it goes far beyond his flare-strewn... continue reading
posted by Aard Vark (oritteropo) 8 years 1 month 2 weeks ago • 987 views • 4:25