I am using my Binchotan in various ways.
I have pieces in my office to absorb the EM frequencies, some in my bedroom to purify the air, in the wardrobe to absorb any stuffiness and most of all I use it to filter my drinking and cooking water.
If the charcoal does all it claims it does, I am one very happy customer. When the charcoal has past it's "use by date", I will crush it and sprinkle it on my vegie patch for the extra carbon. I also use activated charcoal with a couple of other ingredients to whiten my teeth and for a healthy oral microbiome. charcoal is one of favourite natural products.
Thanks so much for your comprehensive review of the Binchotan. Its wonderful to hear that you have so many fabulous uses for it! Kind regards, the Urban Revolution Team :-)