This simple trick is stumper because most people assume the paper needs to stretch to make the hole bigger. You can’t stretch paper so they either give up, or tear the paper and go red in the face.

the work must get done, and your side projects aren't going to come to fruition on their own. Here, we've gathered eight research-backed mind tricks to help you turn off Netflix and get it done.

Check out these fun DIY science tricks and experiments that produce amazing reactions right before your eyes. Watch as simple materials are transformed into mind-blowing science demonstrations, ...