Eureka Crate Fun and Functional (3-Pack)
What you get
Sharpen your science skills with this 3-pack of engineering projects.
Build the headphone headband, rig up the speaker drivers, and experiment with stereo sound.
2. Pencil Sharpener
Sharpen some pencils — and your engineering knowhow — with a pencil sharpener you built yourself!
3. Mechanical Lockbox
Build the lock mechanism, construct the box, and enjoy having a place to keep precious items safe and sound.
All 3 projects delivered together.
Fun projects that my 16 year old is really enjoying!
My nieces and nephews loved the crates...they were so proud of "their" creations! Thank you