A miniature shock absorber powered by torch batteries could help to smooth
the path of mountain bike riders. The device uses a fluid that changes its
viscosity when a voltage is applied to it. Advanced Fluid Systems, a
London-based company, has developed a device that uses a small volume of fluid
and works for up to three hours on two 9-volt batteries.
More from 51¶¯Âþ
Explore the latest news, articles and features
Popular articles
Trending 51¶¯Âþ articles
1
Mathematicians stunned by AI's biggest breakthrough in mathematics yet
2
The Selfish Gene at 50: Why Dawkins’s evolution classic still holds up
3
How I used psychology to come back from the worst year of my life
4
Photos reveal unexpected details from the world's first atomic test
5
Mystery of the ancient giant stone jars of Laos may have been solved
6
Putting CO2 into rocks and getting hydrogen out is climate double win
7
The ‘doomsday’ glacier’s giant ice shelf is about to break away
8
We may finally know why dinosaurs like T. rex evolved tiny arms
9
CAR T-cell therapy bolstered by stiffening up cancer cells first
10
The 3 things you need to know about protein, according to an expert
