Cold-Brew Coffee Diffusion Demonstration

[@KawsarAhmed-vi3tw]

excellent demonstration

[@Bob_Adkins]

Try this: Put about 30G of coffee in a filter, and gently submerge the filter in 1L of 200-205F water. Don't disturb it, let it diffuse for 20-30 minutes. Gently remove the filter without re-dipping it. Result is way better than pour-over and French press, almost as good as cold brew in 24 minutes instead of 24 hours!