https://diler.tube/videos/watch/f8f2ce67-6b3c-4c64-bbfb-ce8433b767d6 When you had your blood taken for a test, have you wondered why it looked red? Have you wondered what blood was made of? And why it's so important? Watch the series of videos to answer these questions and more! Thu, 22 Oct 2026 09:48:09 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/f8f2ce67-6b3c-4c64-bbfb-ce8433b767d6 All rights reserved, unless otherwise specified in the terms specified at https://diler.tube/about and potential licenses granted by each content's rightholder.