After lighting each candle, we logged any additional notes on the aroma, the flame height, how much smoke it produced, and how well the fragrance permeated. In 2023, we also conducted testing with ...

One day there will be no more need for flames. [slider2732] has put yet another nail in the coffin of this most ancient of all technology by making a candle that uses a flicker LED that you blow out.

That he could look into a simple candle flame and see so much is a testament to his genius, and that 150 years later we get to experience a little of what those lectures must have been like is a ...