随身携带的小物件，很实用
本期视频你将看到我制作一个可以带到钥匙链上的小工具，一款小刀和打火机的组合。 In this video, you'll see me make a small gadget that you can wear on a keychain—a combination of a knife and a lighter.
▶︎
Even Engineers Are Amazed by This 65-Year-Old Master Carpenter’s Invention! Simple Yet Genius!
▶︎
黄铜煤油打火机
▶︎
上元侍宴。Ambidextrous Mirror Writing
▶︎
華人大媽因一級重罪被捕，最高可判終身監禁！
▶︎
I made this folding knife with a funny mechanism
▶︎
Making a Fountain Pen from Scratch (Ebonite & Engraved Brass)
▶︎
100+ Wilderness Survival Tips: THE MOVIE
▶︎
用最好的动画为你讲解--HBM的原理
▶︎
Making a New Drawbar for the Manual Mill
▶︎
Everything in This Workshop Started as One Brass Bar
▶︎
50 Most Insane Construction Techniques Experienced Workers Keep Secret!
▶︎
同林鸟很难各自飞：邹市明冉莹颖 ｜奥运冠军的认知｜伪精英的认知｜守财技术｜大环境的镇定剂
▶︎
225 Amazing TOOLS That Actually Exist
▶︎
Can This Smashed Track Motor Run Again? Genius Girl's Hardcore Salvage
▶︎
手工制作黄铜煤油打火机Handmade brass kerosene lighter
▶︎
100 COOL TOOLS YOU MUST SEE
▶︎
用最好的动画为你讲解--什么是先进封装
▶︎
Repairing and Upgrading My Lathe Cross Slide | Part 1 - Workholding Tools
▶︎
The process of making a planer. A 72-year-old blacksmith who has been making planes for 54 years.
▶︎