New Food Storage Guide Infographic Source: Uploaded by user via Spontanea Technologies Inc. on Pinterest
Simple low-temperature process for printing low-cost solar cells (video) Source: vimeo.com via Spontanea Technologies Inc. on Pinterest
DIY Glaciers: a Low-Cost Alternative to Dams Source: notechmagazine.com via Spontanea Technologies Inc. on Pinterest
Generating electricity from hot air? Possible… I am not sure building this huge thing is the way to go but if that can be made work on a large scale it can also work on a smaller scale.
Composting 101 – what goes in and what does not. Source: visualoop.tumblr.com via Spontanea Technologies Inc. on Pinterest
