Popular Mechanics in August

In the new issue of Popular Mechanics, the article “Holographic Reality" looks at recent breakthroughs by the WayRay company, which is developing projected displays that will be used in mass-market automobiles in the near future.

Also in this issue:
An explanation of complex statistical terms using cats as an example;
Whether robots should be granted the legal status of electronic persons;
Micro-missiles for outer space;
Creating an unusual weapon – the carbine KSZ-223;
The natural selection of Homo sapiens;
A brief history of elephantiasis.

The magazine will go on sale July 18. An iPad version is available from the App Store.