A closer look at free running tricks, observing water droplet art, and Non-Newtonian Fluids.
Observing a hummingbird, a professional pool player's skills, a samurai swordsman's deadly strike, and an accident involving tempered glass.
The sonic boom of a bull whip, no two wet dogs shake exactly alike, and a Boston Bruin's star to put two hockey sticks to the test.
What really happens in a movie fight scene, the secret behind bowling a strike, and the noisemakers behind a cicada and a rattlesnake.
