The children, from various countries telekinesis and construct a complex machine which uses sonic waves as a defensive weapon, which kills several government officials and soldiers.
22.
Pesky mosquitoes are the target of the clip-on Electronic Mosquito Repeller, which reportedly keeps bugs at bay with sonic waves instead of sprays, creams or nasty-smelling candles.
23.
The influence of sonic waves traveling through liquids was first reported by Robert Williams Wood ( 1868 1955 ) and Alfred Lee Loomis ( 1887 1975 ) in 1927.
24.
I would think that air pressure, or the sonic waves going down the main shafts would bring this about .-- Zeizmic 16 : 58, 29 November 2006 ( UTC)
25.
In " The Sea Devils ", the Doctor used it to detonate landmines; Michael E . Briant explains that this was feasible, stating that the sonic waves shook the mines.
26.
For example, thunder is a much more powerful sonic wave, and is usually found in the same storm that generates hail, yet doesn't seem to disturb the growth of hailstones.
27.
:If you ignore the marketing junk, at about 1 : 50 the video in your link suggests the device uses sonic waves to stop calcium adhering to pipes and appliances.
28.
A related crowd-control device was invented by Charles Bovill, which " employed a combination of ultra-sonic waves and strobe lights to induce acute discomfort, sickness, disorientation and sometimes epilepsy ."
29.
However, if he punches them repeatedly, he will eventually hold them, so that he can blast them with a sonic wave, hit them with a whirlwind punch or throw them backwards.
30.
It is claimed that this was because of the short distance between the observers and the deafening sonic waves from the combined liquid and solid-fuel rockets used to propel the vehicle.
