Laurie Winkless

At the scale of atoms and molecules, things quite often like to stick together. But these tiny interactions don't just matter at the nanoscale; taken together, they produce some important larger-scale forces – friction, for example. This force keeps our cars on the road, trains on the tracks and our feet on the ground; similarly, anything moving through water or...

You are surrounded by stickiness. With every step you take, air molecules cling to you and slow you down; the effect is harder to ignore in water. When you hit the road, whether powered by pedal or engine, you rely on grip to keep you safe. The Post-it note and glue in your desk drawer. The non-stick pan on your...