Simple-Science - Simple Experiments (Digest # 23)

In today's digest, we have prepared videos, the plots of which have previously been on Habré. In other words, similar “tricks” have already been described by other authors earlier. But we could not not repeat them.

In this issue # 23:

• levitation of a magnet over a superconductor;
• DVD drive laser;
• the secret of the film in the LCD monitor;
• paper touchpad.

Attention:

Some experiences may be hazardous to health. When they are carried out, it is imperative to observe safety precautions. This is especially true of experience with liquid nitrogen and laser.
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Levitation of a magnet over a superconductor

We were kindly provided with a superconductor in the company Russian Superconductor , for which we express our great gratitude! Detailed topic about superconductivity will be in June; He was promised to help us prepare in the aforementioned company.

DVD Drive Laser

We described in more detail about the process of manufacturing a laser from a DVD drive in the previous topic.

Polarizing film in the LCD monitor

A topic with a translation of an article about a private monitor, where the authors went even further: they made glasses for glasses from a film that was taken, after which the monitor became really “private”.

Paper touchpad out of box and webcam

She was prompted by an article in the magazine "Iron". Used software - Community Core Vision.

You can subscribe to new videos on the Vkontakte page or look at the site with " simple experiences ."