The smallest ball field in the world

Picture 1 of The smallest ball field in the world

(Photo: iStockphoto)

A German scientist has created the smallest football stadium in the world - so small that 20,000 such football stadiums incorporate a human hair.

This simulation ballpark is made of nanotechnology that is 500 x 380 nanometers in size and can only be seen with a special microscope.

"I'm very proud of this project, and the only problem is that I do not know what to do with it, and I can not bring it to work because nobody can see it," said inventor Stefan Trellenkamp at the Kaiserslautern University. expression.

Trellenkamp said he spent a whole day tackling the field with electron beams on a tiny piece of tiny acrilic glass.

MT