polymer

Schwinn Electric Bikes Now Available

January 6, 2008 by Justin Thomas 20 Comments

Schwinn’s new range of electric bikes are finally available. These innovative bikes have electric motors and batteries integrated seamlessly into their design. Schwinn claims that the four pound Protanium® lithium polymer battery included with these bikes is the lightest and most durable on the market. One charge will last 40-60 miles. The battery also charges… [Continue Reading]

Filed Under: Bicycles, Electric Bikes Tagged With: bike source, detach, Electric Bikes, hub motor, lithium, lithium polymer battery, polymer, Protanium, range, travel range

Schwinn’s New Range of Electric Bikes

May 16, 2007 by Justin Thomas 5 Comments

Schwinn will be releasing a new series of electric bikes this summer, with the motors and batteries seamlessly integrated their overall design. The bikes will come with a lithium polymer battery that Schwinn says is the lightest and most durable on the market. One charge will last approximately 60 miles. The bikes also charge faster… [Continue Reading]

Filed Under: Electric Bikes Tagged With: car link, Electric Bikes, lithium, lithium polymer battery, New, polymer, range, schwinn, series, travel range

Cellophane: Retro-Metaefficient

November 2, 2004 by Justin Thomas 4 Comments

Cellophane is a natural polymer made from cellulose, a component of trees and plants. We like it because it is completely biodegradable and can be made from renewable sources. It is impermeable to air, grease and bacteria. It was used widely for packaging food until the 1960s when it was replaced by a plastic substitute… [Continue Reading]