It is lamentable and whilst kids in the 60's could build bombs and other fun kids stuff of the time. Well if they did half of what kids back then did they would be labeled terrorists and packaged up as one, which is in many ways very very sad.
I must say the aspect of offering perfume type chemistry sets is a novel approach and I appaud that level of thinking. But for young boys who wish to see things go bang it is sadly not of much use.
Now maybe we could oneday get a digital chemistry set were you can relive all the old wonderful explosions and resctions. It's not like we don't know how every combination fo chemical in a 60's chemistry set will react in every permutation and it is also not like we don't have the processing power to do some of the cleverness in a way that is educational and appealing.
Still at least kids can buy gun-caps still and from those you can make bolt-bombs, bangers (with celotape and electic bang fuses) and also great fun added to the end of a dart with cotton wall around the shaft. So in many ways kids can still have ther bang fun and snappies are still available and great fun in pea-shooters.
But chemisty fun is one they just can't get until at school and then it's overly controlled with most being demostrations without the level of intereaction some need.
Heck if you had a place were us adults could go and play chemistry set like our old days - even if it is in a room were no chemicals can leave, well i'd know alot would be up for that.
But it is a balance between saftly and education and in many ways that balance is overly biased deeming everybody by default to be a mad drig producing, WMD making terrorist and that in itself is just sad.