A tractor beam was a projected force field used by spaceports planetary bases space stations and starships to effectively grasp and guide vessels to a safe designated landing they could also be used to forcibly capture enemy ships. A tractor beam or stabilizing beam was an attenuated linear graviton beam used by starships and space stations to control the movement of external objects the tractor beam placed spatial stresses on the object in specific areas allowing it to hold the tractored object in a fixed location or. The sonic tractor beam relies on a precisely timed sequence of sound waves that create a region of low pressure that traps tiny objects that can then be manipulated solely by sound waves the . Tractor beams are mysterious waves that can attract particles towards the source here we will show you how to build an acoustic tractor beam with components that can be bought directly on the internet for less than 75
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