| Videos (4) | Sift Talk (0) | Blogs (0) | Comments (139) |
The 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
2 years 6 months ago • 73 views • 10:14Caesium is an alkali metal and has physical and chemical properties similar to those of rubidium and potassium. The metal is extremely reactive and pyrophoric, reacting with water even at −116 °C (−177... continue reading
posted by Mordhaus 2 years 8 months 3 weeks ago • 705 views • 7:36I teamed up with Cody, from Cody’s Lab, to experiment and see what would happen if Sodium Metal got flushed down the toilet.
posted by Mordhaus 2 years 12 months ago • 27 views • 5:20In this video we show Safety Matches lit with Sulfuric acid. Concentrated sulfuric acid found in drain cleaner may be used. What's happening is the sulfuric acid reacts with potassium chlorate to produce... continue reading
posted by A-Rah 3 years 2 months 2 weeks ago • 41 views • 7:43Not yet a member? No problem!
Sign-up just takes a second.
Forgot your password?
Recover it now.
Already signed up?
Log in now.
Forgot your password?
Recover it now.
Not yet a member? No problem!
Sign-up just takes a second.
Remember your password?
Log in now.
