If Karst Stone Paper has its way, you’ll never play Rock-Paper-Scissors the same way again. Its rocks become paper that cuts more crisply with scissors. Paper made from rocks – Who couldn’t be ...

Here’s something that could be useful in coin-toss moments, assuming that you take the Rock, Paper, Scissors route to settling things (and have a ‘friend’ to help out). A robot in Japan is unbeatable ...