Make a weather vane
Weather vanes are simple instruments that show the direction of wind, but not the speed. When properly designed they have two sides around a central pivot point that are unequal in surface area, but equal in weight. One side catches more wind and swings around.
Wind Engineering
Step 1
Weather vanes are simple instruments that show the direction of wind, but not the speed. When properly designed they have two sides around a central pivot point that are unequal in surface area, but equal in weight. One side catches more wind and swings around.
Final steps
You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!
Get 7 days of DIY for FREE!
Our Mission
To create a safe space for kid creators worldwide!
Games & Tools
2025, URSOR LIMITED. All rights reserved. DIY is in no way affiliated with Minecraft™, Mojang, Microsoft, Roblox™ or YouTube. LEGO® is a trademark of the LEGO® Group which does not sponsor, endorse or authorize this website or event. Made with love in San Francisco.