Legos to me are bit more premium than Ikea. Ikea for the most part, with some exceptions, comes across as cheap and disposable —the opposite of Legos which have durability built in.
The main commonality may be the “design language” but not so much the engineering language. Ikea plastics are cheap and degrade rapidly (compared to Legos’s premium polymers).
The main commonality may be the “design language” but not so much the engineering language. Ikea plastics are cheap and degrade rapidly (compared to Legos’s premium polymers).