“Soy ink is a kind of Ink made from Soybeans. As opposed to traditional Petroleum-based ink...Soy based ink
“A solar-powered pump is a pump running on electricity generated by photovoltaics. The operation...Solar-powered pump
This category has the following 3 subcategories, out of 3 total.
Pages in category "Sustainable materials"
The following 164 pages are in this category, out of 164 total.
Media in category "Sustainable materials"
This category contains only the following file.
- Energy Star logo.svg