Friday, August 26, 2011

Soda Bottle as a Light

Disaster preparation includes a lot of do-it-yourself (DIY) projects and tasks; an actual emergency may also require improvisation. So, I like to see articles like this one that discuss using soda bottles, water and bleach to refract sunlight into an otherwise unlit room.

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What Will The World Look Like In 2040? Part 1--Demographics

A recent Bombs & Bants Podcast revolved around the subject of what the world would look like in 2040 . And while John Wilder, his wife a...