A marvel of engineering Issue 21 (05.05.2013) Watch online

A marvel of engineering Issue 21 (05.05.2013) Watch online
— Hide your Needle and syringe injection without pain;
— Big Brother to malehankih: baby monitors with sensor motion detector and wet;
— Does not shine, but warms: infrared heater. As ordinary glass can heat the whole house?

The magic of technology — a series of programs

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