Home » Psychology news » Feeling small: Fingers can detect nano-scale wrinkles even on a seemingly smooth surface
Feeling small: Fingers can detect nano-scale wrinkles even on a seemingly smooth surface
September 16, 2013 by NewsBot
In a ground-breaking study, Swedish scientists have shown that people can detect nano-scale wrinkles while running their fingers upon a seemingly smooth surface. The findings could lead such advances as touch screens for the visually impaired and other products.
