According to the News.ninemsn.com on February 9, a video posted on YouTube shows a US man has created a helmet capable of shaving a person's head in a matter of seconds.
据国外网站 "the News.ninemsn.com" 2月9日报道,YouTube网站一段视频显示,一位美国男子发明了一种可以理发的头盔,只需几十秒,就可以瞬间剃头。
The helmet device injects shaving cream and operates four razors simultaneously, and appears to provide a clean, tidy and safe haircut in 20 seconds.
头盔装置中注入剃须膏,并有4个刀片同时运作,只需20秒就可以理一个干净、整洁的光头,安全可靠。