Bullet in slow motion: http://rack.1.mshcdn.com/media/ZgkyMDEzLzAxLzMwLzc1L0J1bGxldC5hOGY1MC5naWY/6b345546/9cf/Bullet.gif
How a key works: http://rack.3.mshcdn.com/media/ZgkyMDEzLzAxLzMwLzNjL2tleS5mNzYxYy5naWY/25720a2c/05f/key.gif
Press Ctrl + '+' to zoom.

Question

Bullet in slow motion: http://rack.1.mshcdn.com/media/ZgkyMDEzLzAxLzMwLzc1L0J1bGxldC5hOGY1MC5naWY/6b345546/9cf/Bullet.gif
How a key works: http://rack.3.mshcdn.com/media/ZgkyMDEzLzAxLzMwLzNjL2tleS5mNzYxYy5naWY/25720a2c/05f/key.gif
Press Ctrl + '+' to zoom.

anonymous · Answer

wow the key part... IM LIKE WAAAAAT very nice!

anonymous · Answer

Ikr

babyslapmafro · Answer

The key is cool. When the key isn't in the keyhole, how are the pistons held together when they are suspended in air if they are separated in the middle?

anonymous · Answer

There's a spring pushing down on each of the 'pistons'. This allows the two pieces to stick together at all times.

babyslapmafro · Answer

Ok, so when the key isn't inside, the bottom of the 'pistons' are resting on the lower part of the keyhole?

anonymous · Answer

yes.

jamesj · Answer

On this theme: http://www.ted.com/talks/ramesh_raskar_a_camera_that_takes_one_trillion_frames_per_second.html