Uploaded August 2015 | Updated September 2026, 3 weeks ago

---

How to make a sunflower heat engine using a coffee bag. This one is an unbalanced motor with petals that straighten and curl.

Support RimstarOrg on Patreon patreon.com/user?u=680159

Subscribe for new videos every week youtube.com/user/rimstarorg?sub_confirmation=1

Go to the main channel page here youtube.com/rimstarorg

See also:

Sunflower Heat Engine Demos/How it Works
youtube.com/watch?v=7yfsx71Cr3c&list=PLFsZmHTZL-zn3jrI0X0e0aRijWlyvfg8h

How to Make Corona Motor (v2) aka Electrostatic Motor/Atmospheric Motor
youtube.com/watch?v=9uEjXsX1F14&list=PL36D7ABECE2AC9666

How to Make Wireless Transmission of Electricity/Joule Thief
youtube.com/watch?v=31Rxi8JMIys&list=PLFsZmHTZL-zmfXxstlxuJgRE9bOGobEVu

Here's my webpage all about this sunflower heat engine:
rimstar.org/science_electronics_projects/sunflower_heat_engine_with_coffee_bag.htm

Inspired by Blade's Sunflower heat engine youtube.com/watch?v=4ukwkiUOEs8. The use of water glasses was inspired by Lidmotor's video youtube.com/watch?v=5eruZktfZ5o.

Follow behind-the-scenes on:
Twitter twitter.com/#!/RimStarz
Google+ plus.google.com/116395125136223897621
Facebook facebook.com/rimstarorg

rimstar.org

Essence - music by audionautix.com