[abcnews.go.com] Lignin, the natural compound that lends strength to trees is a waste product from paper production which is simply burned as fuel. A German company, Tecnaro, says it found the magic formula. Its "liquid wood" can be molded like plastic, yet biodegrades over time. https://reprap.org/forum/read.php?1,21497,21497#msg-21497 Mon, 08 Jun 2026 08:05:27 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?1,21497,21508#msg-21508 https://reprap.org/forum/read.php?1,21497,21508#msg-21508 forums.reprap.org]

Maybe some more thoughts ...

Viktor]]> VDX General Mon, 16 Feb 2009 13:40:14 -0500 https://reprap.org/forum/read.php?1,21497,21502#msg-21502 https://reprap.org/forum/read.php?1,21497,21502#msg-21502 [de.wikipedia.org]]]> joaz General Mon, 16 Feb 2009 06:48:49 -0500 https://reprap.org/forum/read.php?1,21497,21497#msg-21497 https://reprap.org/forum/read.php?1,21497,21497#msg-21497 abcnews.go.com]

Lignin, the natural compound that lends strength to trees is a waste product from paper production which is simply burned as fuel. A German company, Tecnaro, says it found the magic formula. Its "liquid wood" can be molded like plastic, yet biodegrades over time.]]> rodzite General Sun, 15 Feb 2009 18:28:12 -0500