Archives for March 2015

Futuristic device reports what is inside

Want to know which watermelon is sweeter, whether an avocado is ripe, or what’s in that diamond? New pocket-sized molecular sensor reveals all. Before buying fruit at the greengrocer, steak at the butcher or a nutritional supplement at the pharmacy, imagine taking a gadget out of your pocket, aiming it at the item and instantly seeing its quality, ripeness and nutritional … [Read more...]