My kid got one of these contraptions for school, and damn it—I’m hooked. It’s a notebook that locks up with Lego, cover and all, even has a Lego pen that snaps right in. The whole thing’s absurdly tactile, satisfying in that click-and-snap kind of way that sinks its claws into your brain. Now I sort of want one for myself, just for the joy of fidgeting with the damn thing.

Details here.