It is another classroom party season, and my kids always ask me to make a fun game board. This Halloween Poke-a-Pumpkin game is super easy to make, and kids (and adults alike) love grabbing surprises!

This startup just won an award at CES for its paper-based battery. We’ve made batteries out of all sorts of materials, from lithium, to nickel, to lead. But one startup featured at CES this week has ...