“After building some of these:
https://www.instructables.com/id/Matrix-LED-Light/
i’ve decided to bring the candle onto another level. While the first one looks good, it does look a little bit too much like the original. Nothing against the first design. It looks cool and modern.
My new approach is a little bit warmer and uses different materials. Still quite geometrical.
It “feels” warmer, just by breaking the light at the edges of the concrete, which makes a passive light.”