Defying gravity
Veritasium.com‘s Derek Muller asks what the connection is between gyroscopes, weight and gravity and explains it.
Want the truth? Try as hard as you can to disprove it
Veritasium.com’s Derek Muller asks people to guess a rule by continuing a sequence of numbers. Watch how people assume only one rule and find out why.
How does a slinky fall?
When you drop a dangling slinky, does the top fall first, the bottom fall first, do both fall together or does the top fall and the bottom rise? Hint: It’s probably not what you think.
melt your mind 