Forehead Tappings, or FT for the short and the proud, is a mysterious and largely unexplored phenomenon where individuals tap their foreheads with increasing intensity and specificity. We've got the theories, the methods, and the experts.

Theories Methods Society and Community

Tap-Graphs

Our researchers have collected and analyzed tap data from around the world. Here's a sampling:

• Tap Intensity: 4.72 taps per second (average)
• Tap Frequency: 34.21 Hz (highest recorded)
• Tap Location: Forehead, left (98% of participants)