A marvel of engineering Issue 10 (17.02.2013) Watch online

A marvel of engineering Issue 10 (17.02.2013) Watch online
In this issue:
Vegetable garden to come: light and fertilizing controlled by a computer.
Smoke Without Fire: Do not safe for health electric cigarette?
Look sharp: 3D-TV, which does not need glasses.

The magic of technology — a series of programs

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