Day: March 10, 2022

The new silent majority: People who don’t tweet – and are political independents

Posted on by Robin Edgar

Most people you meet in everyday life — at work, in the neighborhood — are decent and normal. Even nice. But hit Twitter or watch the news, and you’d think we were all nuts and nasty. Why it matters: The rising power and prominence of the nation’s loudest, meanest voices obscures what most of us Read more about The new silent majority: People who don’t tweet – and are political independents[…]

Changing touchscreen friction and rendering of virtual shapes through change in surface temperature

Posted on by Robin Edgar

In this work, we show a large modulation of finger friction by locally changing surface temperature. Experiments showed that finger friction can be increased by ~50% with a surface temperature increase from 23° to 42°C, which was attributed to the temperature dependence of the viscoelasticity and the moisture level of human skin. Rendering virtual features, Read more about Changing touchscreen friction and rendering of virtual shapes through change in surface temperature[…]