These 5-Second Hand Exercises For Dementia Are Going Viral. Here's What A Neurologist Thinks.

The exercises include things like alternated clapping, tapping, arm circles and pointing your fingers in different directions ...
Physics World

The physics of hand clapping: here’s how to do it best

It might be hard to imagine yourself in ancient Rome, but if you were dropped into the audience of a play 2000 years ago, you’d probably know what to do when it finished – start clapping. Making a ...