Best 3D printing, CNC & maker projects Videos
「3D printing, CNC & maker projects」下面有58部被不同的人、在不同月份推荐过的视频。挑的时候先看对象:入门4部,适合还没学过的人;进阶19部,适合已经懂术语的人;普通向32部,按兴趣就能看;更硬的3部,留给想看推导或细节的人。这一类数量最多的是演示,所以它们的共同点是先看到做成了什么,再决定要不要追细节。常出现的频道包括Stuff Made Here、DIY Perks、Dan Gelbart。目录给这个主题划的范围是:Digital fabrication: 3D printers, CNC machines, laser cutters, maker projects, hardware prototyping, DIY builds, mods and hacks, hobby engineering, Hackaday-style projects.如果只看三部,就从《Building a realistic artificial sun (for dark winter days)》开始,它负责把问题讲出画面;然后看《clojure.core/typing - Matt Adereth》,换一种讲法或例子;最后看《Brick Assembly》,留给已经有基础的人。页面按每页24部切开,顺序看的是被推荐跨越了多少个月,不是播放量。每条标题下面那一句是这部片子自己的内容说明,用来区分它在讲定义、过程、演示还是观点。点进去能看到推荐原话、原文链接和适合谁看。看的时候把强烈推荐当成有人明确叫你去看,把引用当成只是拿来举例,把批评留下来对照,不要把每条评论都当成同一力度。

How I Almost Ruined MrBeast Squid Game
William Osman describes helping build parts of the MrBeast Squid Game event, including hacking together hundreds of wifi-controlled blood packs in about three weeks.

The 3D-Printed Curta Calculator
Adam Savage shows off his collection of analog calculators, ending with a 3D-printed, scaled reproduction of the Curta mechanical calculator built by Marcus Wu.

Firing the Lorentz Plasma Cannon
LightningOnDemand revives a pulsed Lorentz plasma cannon, using modern capacitors to extend its range and increase the delivered energy.

High precision air bearing CNC lathe and grinder
Dan Gelbart shows his home-built air bearing CNC lathe and grinder, which reaches about 1 micron accuracy.

Fantastic DIY Speakers for less than $30!
Tech Ingredients shows how to build cheap, high-performance flat-panel speakers using audio exciters on sheet materials such as foam-core board.

See in complete darkness with touch
Stuff Made Here builds a device that lets a blind person perceive their surroundings by touch, using an iPad's lidar and a mechanical tactile display driven by motors.

I put Koenigsegg’s freevalve tech on a Miata... It runs and drives!
Hobbyist Wesley Kagan shows his Miata running and driving with a homemade version of Koenigsegg's freevalve camless valve technology.

DIY Scanning Electron Microscope - Overview
Ben Krasnow shows the first image from his home-built scanning electron microscope, after months of work, and walks through how the parts operate together.

Linear Book Scanner
Google engineer Dany Qumsiyeh presents a prototype automatic, non-destructive book scanner that turns pages and captures high-resolution images, built in Google's workshops.

Project "Iron Auntie" Success! Helping one of the last polio survivors in an iron lung.
Naomi Wu documents her project helping Martha Lillard, one of the last polio survivors living in an iron lung, by fabricating replacement neck collars in Shenzhen.

Storing Solar Power on my ROOF!!!
Quint BUILDs tests a rooftop water storage setup in which solar power pumps water up to the roof and a turbine generates power later.

Computational Design of Mechanical Characters
A Disney Research SIGGRAPH 2013 demo of an interactive system that lets non-experts design animated mechanical characters.

Build a DIY full-frame CCD camera
A hobbyist builds a prototype full-frame CCD camera from scratch, with open-source design files and a custom PCB.

TRUCKLA: The world's first Tesla pickup truck
Simone Giertz presents Truckla, a homemade pickup truck conversion of a Tesla Model 3, shown in a short humorous promo.

I Landed A Rocket Like SpaceX - Scout F
Joe Barnard of BPS.space shows his model rocket Scout F landing vertically like a SpaceX booster after seven years of attempts.

Converting devices to USB Type-C
DIY Perks shows how to modify devices that use older USB connectors so they charge and connect over USB Type-C.

Making an unpickable lock. Calling locksmiths
Stuff Made Here designs and builds an "unpickable" lock, then calls in a locksmith to see if it can be defeated.

Glitter Bomb 2.0 vs Porch Pirates
Mark Rober spends eleven months building and testing a glitter bomb package with GPS and cameras to get back at porch pirates who steal parcels.

HomeMade Electric Airplane
Peter Sripol shows his homemade Part 103 electric airplane flying, built from hobby brushless motors and batteries.

ROTATING DETONATION ENGINE
A hobbyist build-and-experiment video on rotating detonation engines (RDEs), where a continuous detonation wave spins around an annular chamber.

Glitterbomb 3.0 vs. Porch Pirates
Mark Rober builds a third-generation glitter bomb trap and films it catching package thieves, with phone trackers and fart spray included.

The Genius of 3D Printed Rockets
A Veritasium video touring Relativity Space and explaining why 3D printing whole rockets cuts tooling costs, allows rapid iteration, reduces part count and enables new designs.

Measure the mass of an eyelash with a DIY microbalance
Ben Krasnow of Applied Science builds a DIY microbalance from an analog panel meter with an optical servo loop.

How to Make/Build a Lifter or Ionocraft
A step-by-step guide to building a lifter, a small triangular ionocraft made from balsa wood, aluminum foil and thin wire, powered by a high-voltage supply.