My 7yo is great with numbers and we have way too much LEGO in the house. I'm looking for a present for his upcoming 8th birthday, something STEM based to get him thinking and puzzle solving. Robotic/electronics and coding type gifts could be good, as long as no computer/tablet is required/involved.
One idea I've got is Turing Tumble, but not sure if he will bore of it quickly.
https://store-au.upperstory.com/products/turing-tumble
Any suggestions?
Step up to Meccano?