The 200 best documentaries
This week I review five ebooks, or to be more precise, five books available in PDF format. That means you …
Guide to classic, common phrases
Protective gear for welding/motorcycling
Classic, great outlets for gifts
Cyclist’s portable, multi-tool
Furniture cut-outs for visualizing
Refastenable wire fastening
Low-maintenance, liquid-resistant floor covering
Rids images of incidental pedestrians/cars
Exploring hidden extremes of life
Questioning the laws of nature
Understanding the unthinkable
Best course on relativity
Best science orientation class
Guide to secret iconography
Retractable tip writing implement
Cheap, dependable phone tap
Empowering guide to alternative NRG
Cheap, dependable caulking device
USB-based wireless booster