A pile of lamps
note that the lamp does not give off light while falling, probably minecraft can't handle glowing falling blocks.
designed to be very cheap
The Heavy Lamp
The Lamp in a simple Quarry Mine
it is as bright as Glowstone
![[SBM] Heavy Lamp logo](https://media.forgecdn.net/avatars/thumbnails/237/159/64/64/637097845793729904.png)
