https://peertube.dngr.us/videos/watch/c5b651e9-5467-4acb-848e-9d52885e462e This is a method that can be used to view air currents with some fog/smoke, and a laser line module. In upcoming videos I'll be using this idea further so stay tuned! You can purchase similar lasers here (this is an affiliate link): http://ebay.to/2c6QY3Y Here are the previous projects I mention in this video: Levitating Screwdriver: https://youtu.be/fceUcRfbCcQ Applied Sciences analysis of levitating screwdrivers: https://youtu.be/jAYP6pWrdkc Cheese Ball Machine Gun: https://youtu.be/uXcKEu72RCk Sat, 13 Jun 2026 13:30:01 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/41a6fee9-7f57-42d0-a5fc-5db4f1af2e31.png https://peertube.dngr.us/videos/watch/c5b651e9-5467-4acb-848e-9d52885e462e All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.