My 5-year-old sleeps with a silicon dog lamp.

Yes, Ikea copies iconic designer lamps often very closely. I thinks its great, but also love to have some select pieces as functional art.

I'll note that many of the glass blocks they use are available all over, for a few dollars. I bought a few Doric glass blocks, stuck some diffused LED strips below them, and printed a stand/enclosure, all for under $15. Good gift for friends.