| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| liz | "Wow very interesting. Interested to hear this report back! " | Read more » | almost 6 years ago | |||
| michalby | "I used sodium perchlorate (bleach) to clean schott funnel (filtration funnel) from tea tannins residue (in a plant biochemistry class). I'll try wi..." | Read more » | almost 6 years ago | |||
| liz | "I heard from Oliver that "the more acidic the tea, the better" -- and that the lowest cost teas like Lipton that are available at any bodega and ar..." | Read more » | about 6 years ago | |||
| liz | "It appears that kombucha leather can be laser cut! The material in this BioSkirt is grown, dried, laser-cut and sewn. It can be dyed either before..." | Read more » | about 6 years ago | |||
| liz | "I heard from Oliver Kellhammer that kombucha leather gets its rich brown color from the tannins in the tea that it grows in. The question about wha..." | Read more » | about 6 years ago | |||
| Bronwen | "The brand of tea isn't important, but Kombucha is nearly always made using one of the many kinds of teas or blends derived from camellia sinensis: ..." | Read more » | about 6 years ago | |||
| warren | "Again, super write-up. Some thoughts that might be helpful: for cfl calibrations without moving the device -- what about putting a small mirror o..." | Read more » | about 11 years ago | |||
| Jayesh | "Hi Martin, Thanks for the description and tips. I will try to implement it and will tell you results :) " | Read more » | about 11 years ago | |||
| mkoistinen | "@Jayesh, Hi! Re: Tips on the spectrometer. Well, I basically just made it up as I went along, guided by the fine work by the fine folks at Public..." | Read more » | about 11 years ago | |||
| Jayesh | "Hi Martin, This is fantastic and encouraging. I am looking to build up the spectrometer like you made. Need some tips for the same. I want to get ..." | Read more » | about 11 years ago | |||
| donblair | "Martin -- this is truly fantastic! Truly a huge leap for DIY Spectroscopy. How often do you think you'll be able to take spectra of the same batc..." | Read more » | about 11 years ago |