For $367,500, This Clockwork Machine Will Save You the Hassle of Writing Your Own Name

For $367,500, This Clockwork Machine Will Save You the Hassle of Writing Your Own Name

Are you a billionaire affected by wrist cramps introduced on by the limitless stacks of checks that you must endorse? A two-dollar rubber stamp is one resolution, however extra befitting of your fiduciary standing might be Jaquet Droz’s Signing Machine, which makes use of subtle clockwork mechanisms to flawlessly recreate your signature. Jaquet Droz, named […]

Mechanisms: Velcro

Mechanisms: Velcro

As a species, we’ve performed a reasonably good job at inventing some helpful units. But as intelligent as we expect we’re, given enough time, pure choice will beat us at our recreation at virtually each flip. So it is smart that lots of our greatest innovations are impressed by nature and the myriad methods life […]

Beeping The Enemy Into Submission

Beeping The Enemy Into Submission

In July 1940 the German airforce started bombing Britain. This was met with well mannered disagreement on the British facet — and with excessive expertise, ingenuity, and improvisation. The defeat of the Germans is related to anti-aircraft weapons and fighter planes, however a major quantity of potential harm had been averted by means of radio. […]

Two-Cent Temperature Sensors

Two-Cent Temperature Sensors

When they should add temperature management to a undertaking, many hackers attain for a K-type thermocouple for his or her high-temperature wants, or an integrated temperature-sensing IC when it doesn’t get that sizzling. The thermocouple depends on very small currents and intensely excessive achieve, and also you just about want a devoted IC to learn […]

To Ferrule or Not to Ferrule?

To Ferrule or Not to Ferrule?

We just lately posted about a spectacular 3D-printer fire that was fortunately caught and extinguished earlier than spreading to the hacker’s home or injuring his household. Analyzing the stays of the printer, the hacker decided that the fireplace was induced when a unfastened grub screw let the extruder’s heater cartridge fall out and contact the ABS fan […]

Mechanisms: Couplings

Mechanisms: Couplings

I used to be splitting wooden in the future a number of years again, getting subsequent winter’s firewood prepared on my hydraulic splitter. It usually dealt with my ash and oak with ease, however I had a very gnarly piece of birch queued up, and the splitter was struggling. The 20-ton cylinder slowed because the […]

Kapton: Miracle Material with a Tragic History

Kapton: Miracle Material with a Tragic History

On a balmy September night in 1998, Swissair flight 111 was in huge bother. A hearth within the cockpit ceiling had at first blinded the pilots with smoke, leaving them to depend on devices to divert the aircraft, en route from New York to Geneva, to an emergency touchdown at Halifax Airport within the Canadian province of […]

Aerial footage of a Volkswagen diesel car graveyard in California

Aerial footage of a Volkswagen diesel automobile graveyard in California

To date, Volkswagen has purchased again about 350,000 diesel automobiles within the wake of the huge environmental fraud they dedicated round emissions testing. Here’s one of 37 VW graveyards. BBC defined the sophisticated kit used to perpetrate the fraud again when the scandal broke: Full particulars of the way […]

What’s the Deal with Transparent Aluminum?

What’s the Deal with Transparent Aluminum?

It seems like a tube made from glass but it surely’s truly aluminum. Well, aluminum with an asterisk beside it — this isn’t elemental aluminum however moderately a fabric made utilizing it. We bought onto the thrill about “transparent aluminum” on account of a Tweet from whence the picture above got here. This Tweet was posted […]