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COI synopsis: A new communication technique uses a xenon light beam to carry messages. Ideal for noisy places like building sites where electrical interference prohibits radio signals, the light beam is...
Shows details of the bending and twisting of a beam, demonstrating that a stocky beam collapses due to plasticity, while a slender beam collapses due to lateral torsional buckling. Presents formulae...
US cult science fiction drama series. In this episode Richard Bellero’s experiments with a laser-beam gun capture a traveler from a "world" of light. This "laser creature" has the power to, in an...
Illustrates the relation between the shape of a reinforced concrete beam to the amount of torsion to which it can be subjected before it fails. A rectangular beam, an I-beam and an I-shaped length of mild...
The construction of the Severn tunnel and a record of the unique group of six Cornish beam engines which kept the tunnel free of water for over 70 years before being replaced by electric pumps. The...
NoS Summary - A device which makes doors open automatically is demonstrated. NoS synopsis: "What a blessing it would be if all our doors opened automatically, with the aid of a beam of light - like this -"....
Blind pilots perfect landing. Aviator demonstrates value of latest wireless beam control for aeroplanes in fog.
Demonstration to show how a reinforced concrete beam is tested to failure in laboratory conditions.
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Related searches have been automatically generated using the OpenCalais semantic analysis service.