Knowledge Base

The Low Arousal Theory is a psychological theory that explains why people with ADHD fidget. In this theory, inattentive people such as those with A...

In 1984, researchers Humphreys and Revelle found that when impulsive people consumed caffeine, they became more effective learners. This was not a ...

Twiddler’s original fidget bands stretch around chair or table legs. You can rest your legs on the bands and they will provide a constant source of...