Heng Balance Lamp, around $25

If you are looking for interesting lamp design, here’s Heng balance lamp.
https://store.moma.org/for-the-ho…24653.html
Cheaper knockoffs can be found on ebay and amazon, just search "heng balance lamp" and sort by price.
I saw this at New York MOMA store last year, and was mesmerized by it…
But the design is actually pretty simple – the two magnetic balls lift up a switch inside the base to turn light on.
(originally I posted in this , and mod suggested I create its own thread.)
https://store.moma.org/for-the-ho…24653.html