Make a mold
If you want to transform one material into another, you must use a mold. A mold is a void, or hollow space, that you pour another material into to harden – like an ice cube tray. A mold can be made of hard plaster, or a soft sand, even flexible rubber!
Sculpting
Step 1
If you want to transform one material into another, you must use a mold. A mold is a void, or hollow space, that you pour another material into to harden – like an ice cube tray. A mold can be made of hard plaster, or a soft sand, even flexible rubber!
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.