Light polarization is an interesting phenomenon that is extremely useful in many situations… but human eyes are blind to detecting any polarization. Luckily, [David] has built a polarization ...

The concern is that companies - competing to secure their position in a growing market - will focus on getting their systems out for sale as fast ... either miss the real tanks or see an array ...

with dynamite-powered explosions and real tanks on the Wilhelmina Bridge in the Dutch city of Deventer, doubling for Arnhem. The script, by Oscar-winner William Goldman, had originally called for ...

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Nasa has been developing a "megarocket" to send humans to the Moon and, eventually, Mars. The last critical tests of the giant launcher's core section are expected to take place within the next ...

While the real tanks were built with inches of thick steel armour weighing about 30 tonnes, the rubber tanks were so light ...

With rotating military exhibitions and the opportunity to get up close and personal with real tanks and planes, its standing on the list of free attractions is well earned. The Imperial War Museum ...

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with dynamite-powered explosions and real tanks on the Wilhelmina Bridge in the Dutch city of Deventer, doubling for Arnhem. The real John Frost was one of several Arnhem veterans who stood on the ...