Home
Skills
Challenge icon

The Challenge

Getting Started

Challenge icon

Create

POST
1 million posts and counting...

Join the community

Join the thousands of kids who are making, creating, and exploring online with DIY.ORG
challenge
avatar
TheCatAndMouse
106 XP
0
challenge
avatar
Rocky1
232 XP
0
challenge
avatar
Taytay123
22 XP
0
challenge
avatar
Miglu
940 XP
0
More about the challenge

Angles for Accurate Height

Build or use a clinometer, align it with the top of an object, and do a bit of math to find its height—real-world geometry!

Frequently Asked Questions

Is DIY back?!
How do I reactivate my account?
How do I sign up?
Are the android and iOS apps coming back?
What is DIY?
What is a “Challenge” on DIY?
What is a “Course” on DIY?
What are “Skills” on DIY?
What if I'm new to all this—where do I begin?
Do I need special materials or equipment?
Is DIY safe for kids?
Can I collaborate with other DIYers on a project?
How do Mentors, Mods, and Jr. Mods help us?
What is DIY?
What's the recommended age for DIY?

Our Mission

To create a safe space for kid creators worldwide!

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.