The tubes were linked to speakers that piped low ... These patterns trapped the floating ball in them, causing it to be held almost stationary, or spin about and move precisely along a circular ...
Interesting Engineering on MSN25d
Wave sorcery: Scientists bend water to control floating objects like magicOne setup featured a ring connected to 24 tubes linked to speakers emitting low-pitched sounds, creating ripples on the water ...
This is a large white floating ball that has LEDs inside and cycles through different colors. Meant to be put into a pool for neat effects, we found it to be much more interesting just used around ...
The tubes were linked to speakers that piped low ... These patterns trapped the floating ball in them, causing it to be held almost stationary, or spin about and move precisely along a circular ...
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