Summary: Fluidized beds are used in industry for various reasons. They also happen to be really cool to play with and swim in. I made a liquid sand hot tub by adding air in just the right way. MUSIC- ... continue reading
posted by newtboy 6 years 5 months 1 week ago • 873 views • 10:03Videos (41) | Sift Talk (0) | Blogs (0) | Comments (1000) |
There’s a saying in the sea, 'If it’s a cone, leave it alone'. Although they look pretty harmless cone nails are pretty deadly. They're a chemical making factory that travels around an a giant sticky... continue reading
posted by Mordhaus 6 years 6 months 2 weeks ago • 790 views • 3:48Mutiny on the SS Global Warming, Perpetrated by the Top Ranked "Sailors on that vessel"
posted by bobknight33 6 years 7 months 2 weeks ago • 65 views • 5:01YouTube: I have always thought that sex ed and statistics should be the same course. There's no better way to show how vital stats is to your every day life than to look at statistics. Probabilities... continue reading
posted by PlayhousePals 6 years 9 months 3 weeks ago • 411 views • 3:56The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy"... continue reading
posted by Mordhaus 6 years 11 months 3 weeks ago • 140 views • 10:14For the past 50 years, kung fu master Li Liangui has been contorting his body into seemingly impossible positions as he practices one of the more unusual Chinese martial arts. The 70-year-old is an expert... continue reading
posted by Mordhaus 7 years ago • 334 views • 2:18I built this pottery kiln and some pottery from termite mound clay to test an alternative clay source to my usual one from the creek bank. I started by making a large grate from ordinary clay. It was just... continue reading
posted by Mordhaus 7 years 1 month 2 weeks ago • 419 views • 11:27... how about you? YouTube: Star Trek has been beaming its way into fans' hearts for over 50 years, reinventing itself time and time again. Most fans think they know everything there is to know about... continue reading
posted by PlayhousePals 7 years 2 months 2 weeks ago • 937 views • 12:27"Larry Smith doesn’t just live with Parkinson’s. He rises above it." "After a 20-year battle with Parkinson’s, Larry has exhausted every conventional method of treatment, every drug, and even... continue reading
posted by Mordhaus 7 years 3 months 1 week ago • 635 views • 7:59Also, it's a jumping spider capable of leaping up to 50 times it's own length. Fortunately for us, Portia is a spider eating spider.
posted by Mordhaus 7 years 8 months ago • 1,674 views • 4:00Somehow, Bernie Sanders' record of fighting for equal rights for minorities and women has come into question by the Clinton campaign when we have footage of him IN CHAINS fighting for and risking his freedom... continue reading
posted by newtboy 7 years 11 months 2 weeks ago • 957 views • 2:40YouTube description: How to get into a dingy if you over 50"It works" (via digg)
posted by Aard Vark (oritteropo) 8 years 2 weeks ago • 1,727 views • 51 secsYouTube: Over it’s lifetime, the Earth has seen plenty of climate change. About 50 million years ago the planet experienced extreme cooling, and all from a little fern.
posted by PlayhousePals 8 years 3 weeks ago • 357 views • 4:04I made this bow and arrow using only primitive tools and materials.The bow is 1.25 m (55 inches) long and shoots 60 cm (2 feet) long arrows. I don't know the draw weight - safe to say greater than 15 kg... continue reading
posted by Mordhaus 8 years 1 month 1 week ago • 621 views • 5:54IFLScience: Still baffled by Einstein’s theory of relativity, or even the parts in the movie Interstellar when everyone experiences time differently? Well, this teenager’s explanation of special relativity... continue reading
posted by Zawash 8 years 5 months 3 weeks ago • 1,541 views • 7:34Few ingredients come with as much baggage as MSG. Otherwise known as monosodium glutamate, the compound has had a bad reputation for nearly 50 years, so we at Reactions felt it was time to clear its name.... continue reading
posted by cricket 9 years 8 months 2 weeks ago • 702 views • 3:01YouTube Description: This week, Hank Green discusses 50 common science misconceptions about topics such as bats, dog years, and dinosaurs.
posted by Grimm 1 decade 2 months 1 week ago • 707 views • 7:44YouTube Description: A weekly show hosted by John Green, where knowledge junkies get their fix of trivia-tastic information. This week, John discusses 50 surprisingly illegal activities such as throwing... continue reading
posted by Zifnab 1 decade 1 year 4 weeks ago • 471 views • 6:48Youtube Description: This 50 minutes long BBC documentary film is aired in the year 2011. The BBC film says it is the first and the most technological advance in the world, ancient chariot racing, the... continue reading
posted by oohlalasassoon 1 decade 1 year 1 month ago • 556 views • 48:32Since it is Labor Day in a good part of the world, here is a video about the incidents at Haymarket Square following the call for workers to strike on May 1st. It picks up on May 3rd. The events would... continue reading
posted by RFlagg 1 decade 3 years 1 week ago • 1,238 views • 5:15