1 עונה
40 פרק
Designed in the 1950s by Kelly Johnson, the SR-71 Blackbird was the world's first stealthy aircraft, designed to over-fly enemy territory with impunity while photographing 100,000 square miles in an hour.
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1 1970 HD
An overview of new technologies and social developments in the 21st Century
1 2015 HD
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It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per...
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An element of truth | Science and engineering videos Veritasium is a channel of science and engineering videos featuring experiments, expert...
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Gadget Man shows the world's collection of handy gadgets throughout the ages, from today's smart devices to decades old electronics to even older...
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Alexis Conran & Marcus Brigstocke put all manner of hi- and lo- tech gadgets to the test in their own inimitable way. Every episode takes on a...
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