騎腳踏車打傘 - 運動
By Kelly
at 2008-07-23T00:00
at 2008-07-23T00:00
Table of Contents
最近想騎腳踏車,可是太陽太大,因此設計了一個防風的傘,這個傘就是在普通的傘裡面加一片布,使傘變成半圓,這是利用飛機翅膀的原理,有風吹來傘不會亂晃,而且阻力也不大,不過有三個問題要請教網友1.固定架有便宜的嗎,日本製的要一千兩百塊太貴了.2.腳踏車打傘違法嗎?3.有人用過腳踏車打傘的經驗嗎?
Tags:
運動
All Comments
By Tom
at 2008-07-26T09:57
at 2008-07-26T09:57
By Carol
at 2008-07-24T15:52
at 2008-07-24T15:52
By Regina
at 2008-07-27T22:21
at 2008-07-27T22:21
By James
at 2008-07-24T13:58
at 2008-07-24T13:58
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