The Incredible Engineering Behind a Disposable Diaper [Video]

Bill reveals the stunning engineering underlying the design of a diaper. He describes the five layers of a diaper, including the superabsorbent polymer in the diaper’s core. He illustrates the action of this polymer with a stunning demonstration using a single bead of polymer: it soaks up enough water to grow from a diameter of […]



Nixon Has a BEAUTIFUL Line of Star Wars Watches and Leather Belts!

Nixon, an American watch manufacturer, has recently released a line of beautiful Star Wars watches featuring all your favorite Star Wars characters, including Darth Vader, R2-D2, C-3PO, and More! They also have leather belts modeled after the Death Star and a brown Jedi robe. You can check them all out over at Thinkgeek.com! [Star Wars […]