Lailah J.
1/3/2025
Millburn, NJ - I knew about the Genius Gems in Manhattan and was thrilled to discover the Millburn location that's closer to us! It's such an incredible place - with an almost overwhelming amount...
Genius Gems
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215 Millburn Ave
Millburn, NJ 07041
Genius Gems features the world's largest collection of magnetic tiles - over 30,000! We offer a mix of STEM-based activities, including: design challenges, competitions, team-based games, and creative play. At Genius Gems, we believe passionately in learning through play. We are all about hands-on creativity, interacting with peers, critical thinking, and having fun! Drop-in play, STEM mini-camps, summer camps and STEM and robotics classes, and special events throughout the year.
Also at this address
Reviews
4.521 reviewsC Z.
8/6/2024
we enjoyed the place so much today. it is a one big room but theres a lot to do ( including slime / tile making). the space and magnets are super clean and the staff members are very friendly and...
Ira K.
12/4/2024
A wonderful engaging activity for young children. The staff is very helpful. The kids enjoy collecting the points and trading them in for prizes (nice touch).
Andrew K.
4/24/2023
Updated overall rating as I think this is more fair on the whole. I know there are a variety of factors for their cost and rule structure
Eric K.
6/25/2019
A simply amazing kids' educational play space. I stumbled upon it through Mommy Poppins email and I couldn't have been happier! My super-active 8-yr old son almost immediately dove in to a...
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