Ages 14+
Ages 14+

Eureka Crate Fun and Functional (3-Pack)

$75.95$94.95($104.85 value)5.0

What you get

Sharpen your science skills with this 3-pack of engineering projects.

1. Headphones
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.

Engineering
Challenges

Quality
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Step-By-Step
Instructions

Additional details

Reviews

5.0

2 reviews

Kate
Jul 29 2020

Fun projects that my 16 year old is really enjoying!

Elaine
Jun 27 2020

My nieces and nephews loved the crates...they were so proud of "their" creations! Thank you