Scientific calculators are an amazing invention that take pocket calculators from being merely basic arithmetic machines to ...

If you thought the original calculator watch was nerdy, get a load of this DIY gem from designer David Jones. According to his website, the “uWatch” is the “world’s most powerful programmable ...

For almost a year, people have been drooling over this hot calculator watch that can do tons of higher mathematical functions. Now the creator is selling a few kits so you can make one too. Here’s ...