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Energy-Harvesting Backpack Straps - http://www.physorg.com/news108897656.html
A news description of the Piezoelectric backpack straps that harvest energy from a wearer's movement to power/charge electronics. |
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Lightweight Adventure Backpack - http://rodneyslab.tripod.com
Instructions from Rodney Liwanag for making a lightweight backpack. Includes photos and specifications. |
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Baby Rucksack - http://www.mamatoto.org/Default.aspx?tabid=183
Step-by-step Instructions to turn 12-15 feet of cloth into a effective backpack for your infant/toddler. |