車床師傅不務正業 改槍專業反出名 - Duration: 1:37. by cteditor 415,425 views 1:37 Play next Play now 橡皮筋機關槍 連發600條!-民視新聞 - Duration: 1:34. by ftvn1006 567,142 views 1:34 Play next Play now 科學玩具~厚紙板自製迴力鏢 - Duration ...
www.youtube.com