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- Posts: 656
- Joined: Tue Jul 05, 2005 7:45 am
- Location: Denmark
This may be the wrong forum, but I wonder if you have heard of a material with the following properties:
- spherical (preferably) small particles (<1 mm diamater)
- porous with the possibility to carry large amount of substance per volume
- good particle strength
- density below or close to 1
- safe to eat
All ideas are welcome!