April 17, 2011

auto pencil

b61

b60

eastman found this auto pencil. The hole on the top is the lead stick sharpener... isn't it interesting??

4 comments:

Anonymous said...

how to sharpe the 鉛筆心? 電動麼?

joey said...

白色頂蓋可以拆下來,小洞對準鉛芯,手動自轉便能刨尖…神奇乎?

Anonymous said...

咁會唔會好易刨斷?

joey said...

應該唔會嘅