Amazing what we don\'t know sometimes... (Introduction)
http://www.scientificamerican.com/article.cfm?id=self-stable-bike&WT.mc_id=SA_CAT_p... I was young I had a trike and a scooter with two wheels. The first time I had a bike my father pushed me off and I rode all the way down the street. Now I know the bike took care of me and I didn't have great balance learned on the scooter!
Complete thread:
- Amazing what we don\'t know sometimes... -
xeno6696,
2011-04-15, 21:49
- Amazing what we don\'t know sometimes... -
David Turell,
2011-04-15, 23:30
- Amazing what we don\'t know sometimes... -
BBella,
2011-04-16, 18:53
- Amazing what we don\'t know sometimes... - xeno6696, 2011-04-16, 18:59
- Amazing what we don\'t know sometimes... - David Turell, 2011-04-16, 19:29
- Amazing what we don\'t know sometimes... -
BBella,
2011-04-16, 18:53
- Amazing what we don\'t know sometimes... -
David Turell,
2011-04-15, 23:30