Non-toxic water trick that produces transparent water marbles that will amaze you. Pretty cool science.
What a colorful, fast-action experiment! I imagine its even cooler to see it in person. Elephant toothpaste, of course, is not a dental product, but a chemical reaction using a few simple chemicals and food dye.
Fresh pictures from the Apple event live. Thanks to Gizmodo for live blogging, nice reporting!
This video shows the shape memory and super elasticity properties of nitinol, a combination nickel and titanium alloy. Commonly used in watch springs, bra underwire and eyeglass frames, it can be instantly and repeatedly transformed into its originally formed shaped with exposure to heat. Take a look for yourself.
Okay, the next time a grocery cart mysteriously appears on my street, it’s turning into one of these. This shopping cart has been transformed into a lamp, chair and table set. Nice work.