Decorating cookies by hand can be a pleasant activity, but with a LEGO Mindstorms set, you can crank out a bunch of perfectly iced cookies in no time at all. LEGO Mindstorms sets can be used to ...

At some point during the holidays you'll have a realization: inviting more people over means having to decorate more cookies, and having to decorate more cookies makes you want to flip a table or two.

Jason Allemann designs and builds custom models using Lego bricks. He built a cookie-icing machine using a Lego Mindstorm EV3 kit. The machine features 3 different designs—an angel, snowflake, and a ...