[frognumber]

Part of the problem is Lego is horrible for robotics. It's very hard to build complex mechanical systems in Lego. It's also degenerating; newer kits are less and less creative (kids follow instructions and build models, rather than creative inventing).

The kits I use with my child are Engino Discovering STEM. Each kit lets you build a bunch of interesting, complex mechanical systems. It's not just a little better than Lego; it's in a different class for building robotic systems. It's also a lot cheaper.

What it needs, though, is a competent software platform. I'd love to have this integrated with something like the BBC Micro:bit.

My general feeling is that Lego is in cash cow mode. A lot of money flowing in, but weakening fundamentals.

[euroderf]

Lego is horrible for bots cos the stuff comes apart. Go with metal kits with screws.