Canada's best joke 加拿大最佳笑話

加拿大航天部門開始首次將宇航員送上太空，但他們很快得到報告，宇航員在失重狀態下用圓珠筆根本寫不出字來。於是，他們用了10年時間，花了120億美元，科學家們終於發明了一種圓珠筆。這種筆適用於失重狀態、身體倒立、水中、任何平面物體、攝氏零下300度。

而俄羅斯人在太空一直用鉛筆。

Canadian aerospace sector will be the beginning of the first astronauts to space, but they soon received reports of astronauts in weightlessness simply using ball-point pen to write the word. Thus, they spent 10 years, spent 12 billion U.S. dollars, scientists have finally invented a ball-point pen. This pen for weightlessness, the body inverted, water, and any flat object, minus 300 degrees Celsius.

The Russians used pencils in space.