I taught 8th grade physical science for 30 years.....how I wish I had had sets of these in my classroom! I bought them for my Grandson for Christmas and we love them. They are well made and stimulate learning and exploration the hands-on way.....I ordered a second set!
My 2 year old grandson loved these. Easy for him to handle and had fun putting them together. I did buy a board with the magnets inside for the easy of building. This helped him build especially on carpet.
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