National Geographic Circuit Maker Kit - Electronics Kit for Kids with 120 Electrical Circuit Projects, Electric Circuit STEM Toy, Electronic Projects, Electrical Circuit Kit for Kids, Electricity Kit

28 years in the classroom, ordered for my grandkids, this is the best kit they offer. Nice set of switches and gadgets with easy to connect wires and directions that are visual for kids to follow. Would highly recommend.

Both my kids 7 and 9 loved doing these circuits. Multiple options and easy to follow instructions. Great science kit!

I’m updating my original review below because of fantastic customer service from the manufacturer. I reached out Blue Marble by email on a *Sunday* and received a prompt reply saying they were mailing me a replacement and prepaid postage for me to send them the broken part so they could investigate the issue. It was ready for pickup by the USPS by Sunday evening! I have not received it yet, but I’m hoping the new piece will last longer than the last one.Original review:First off, this is an amazing toy with so many possibilities and was hours of fun for my son — for one day. Unfortunately, a piece broke off of the main battery unit after one day, so we were not able to use it after that. It’s such a shame, because this one defect prevents us from using the whole set. I wish the manufacturer offered a replacement part; I’d give it 10 stars if I could. It would be well worth the price if it hadn’t broken so soon, but it’s too pricey to order another one. My son is heartbroken; this was his favorite toy he’s probably ever received. I wish I could get a free replacement, but I can’t find a way to contact the manufacturer.

My son, 7, really enjoys these. He had a STEM night at school and loved them!!

This is a fun kit that's easy to assemble. Even younger children (5 y/o) has fun with it.This doesn't hold the attention of children under 3rd grade as some kits do. They seem to want more "action things", like the helicopter.However this is a good tool to teach electronics basics and for children to assemble something and see it work.I would have given it 5 stars, but I think the instruction book could have been done better and with a few additional components, it could be pretty amazing.

Great learning tool and keeps kids busy because it has interesting and working tools.

El mejor juguete de circuitos que compre (y tengo varios). Mi hijo de 5 que ama armar circuitos quedo encantado y juega por horas.

The projects looked a little lean and smallish but the child who put them together was excited and happy with no complaints whatsoever. Hours of building creative links kept him happily busy and intrigued. Easy to assemble, high value for a very unique product. Worth the effort for such an educational toy.