For Popular Mechanics& anniversary, we decided to do something special: We dived into our archives to find the 110 best, handiest, and most helpful tips ever printed in PM. It& more than a century of DIY wisdom.
Make Your Grill Non Stick Using an Onion! Simply heat up your grill and then rub the cut side of an onion over the grate! Not sure if this makes your food taste like onion. I myself LOVE onions, so that wouldn't be an issue for me.