The Smart Finger, a distance-measuring device

Best Selling Measuring Devices On Amazon

You know when your uncle Pete comes back from a fishing trip and tells you about the giant trout he caught? “It was this big,” he says, stretching his hands out in front of him. Well, with the Smart Finger, you’d know exactly how big “this” is, and you could put an end to uncle Pete’s stupid lies and exaggerations right away.

The Smart Finger actually uses two fingers. The pair of plastic tubes slip over your real fingers and measure the distance between themselves. This distance is shown on an OLED display in your choice of unit, in metric or good ol’ ‘merican, and a click of a switch will store it in memory for later transfer to a PC.