LOVE IN LIGHT is a lighting that can be turned on and off by raising or lowering the cover that covers the light, completed over a year by an artist based in London, England. There is no technical explanation, but it seems that the sensor works when the cover is lowered or the switch is pressed in the middle.
This light is limited to 50 pieces and costs £3,500. It can be said that the price is considering that it is a work of art and not a general home appliance, but it can be purchased with NFT and payment for other crypto assets is also possible. Related information can be found here.