In the end, he also builds a flip-flop and an XOR gate – just in case you were wondering whether you could theoretically build a computer out of these. Such a mechanical approach makes for a ...

Cable World® Educational Laptop Computer Toy for Kids Above 3 Years - 20 Fun Activity Learning Machine, Now Learn Letter, Words, Games, Mathematics, Music, Logic, Memory Tool Loading Suggestions ...

For those unsure where to start their holiday shopping, speech-language pathologist and toy enthusiast Erica Cardamone ... that combines play and STEM learning. Kids assemble a working pinball ...