A free interactive 3D web app teaches the heart and circulatory system in 10 lessons
techartist_ · x · 2026-11-12
Developer iamtechartist released Heart and Blood, a free browser-based interactive 3D chapter unifying heart topics scattered across GCSE Biology and PE. It has 10 lessons plus a test, each teaching one idea, letting students try it on a simulated heart driven by a pressure model (valves open and shut for the same reasons as real ones), followed by a quiz.
Related event: Free 3D Interactive App Teaches the Heart with 10 GCSE-Aligned Lessons(2 posts)→
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