The World's First Handheld Calculator Is Up for Auction

They can do everything from plot complex equations to even play games like Doom (if you have enough rotting potatoes) but the handheld calculator started out as a very simple device capable of performing just four basic mathematical calculations. One of the very first prototypes, created by Texas Instruments back in…Read more...

The World's First Handheld Calculator Is Up for Auction

They can do everything from plot complex equations to even play games like Doom (if you have enough rotting potatoes) but the handheld calculator started out as a very simple device capable of performing just four basic mathematical calculations. One of the very first prototypes, created by Texas Instruments back in…

Read more...