"Son's favorite "toys""
(Raleigh, NC, United States)
My 4.5 year old son loves snap-circuits! He started working on them with his dad, and then started designing his own set-ups, which he likes to take to school for show-and-tell. Although they're most appropriate for slightly older kids, my boy has been obsessed with electronics since he could crawl, so if you have a pre-schooler who is similarly excited by electronics, I think any of the snap circuits sets would be fun. We have 3 sets so far! Now, if only snap-circuits could teach him to read....