Topic Tag: concrete
Viewing topic 1 (of 1 total)
-
- Topic
- Voices
- Freshness
-
-
Pykrete
Started by:
dsimpson
in: Engineering
- 2
- 1 year, 3 months ago
-
Pykrete
Viewing topic 1 (of 1 total)
Posted on at
Categories:
Written by
©2012 The Seasteading Institute