Numberphile
Rumor has it actually being possible to cut a whole watermelon in half using only rubber bands. These people put it to the test.
Anna-Maria Hefele
Twenty-five years after the Loma Prieta earthquake, a Stanford team develops inexpensive design modifications that could be incorporated into new homes. By outfitting their boxy, two-story house on sliding isolators so it skated along the trembling ground and including extra-strength walls, they created a home that could replace the need for residential earthquake insurance.
