https://diler.tube/videos/watch/989eea32-6c43-4092-90c5-3e384e9348cd Learn the basics about Testing for positive ions in the first part of the lesson. How can Ions be detected? What methods or techniques are used? Find out more in this video! Sun, 15 Nov 2026 01:09:18 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diler.tube https://diler.tube/lazy-static/avatars/f58b270a-6076-478a-ad43-3888a532ecb4.png https://diler.tube/videos/watch/989eea32-6c43-4092-90c5-3e384e9348cd All rights reserved, unless otherwise specified in the terms specified at https://diler.tube/about and potential licenses granted by each content's rightholder.