The Rubens' Flame Tube: Seeing Sound Through Fire
Why the open web links it
Demonstrates how sound waves create visible patterns in flames using a Rubens' tube.
Linked by 5 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including at.ua, appstate.edu, halfbakery.com, bermudaeducationnetwork.com, natuurkundedidactiek.nl.