Collaborate Disseminate
The Canon EOS R5 is a highly capable, and correspondingly very expensive, DSLR camera. Capable of recording video in 8K in a compact frame size, it unfortunately suffers from frustrating overheating issues. Always one to try an unconventional solution to a common problem, [Matt] decided to whip up a watercooling …read more
Continue reading Watercooling A Canon DSLR Leads To Serious Engineering Upgrades
Let’s Encrypt was founded in 2012, going public in 2014, with the aim to improve security on the web. The goal was to be achieved by providing free, automated access to SSL and TLS certificates that would allow websites to make the switch over to HTTPS without having to spend …read more
Continue reading Let’s Encrypt Will Stop Working For Older Android Devices
[Billy] was no fan of doing the dishes, but also found commercial solutions lacking. The options on the market simply didn’t fit his cookware and flatware. Instead of compromising, he set out to build a dishwasher of his own design.
The build consists of a whole heap of hardware all …read more
Airgapping refers to running a machine or machines without connections to external networks. Literally, a gap of air exists between the machine and the outside world. These measures present a challenge to those wishing to exfiltrate data from such a machine, leading to some creative hacks. [Jacek] has recently been …read more
Continue reading Leaking Data Slowly By Switching Ethernet Speeds
Useless machines are generally built as a fun pastime, as they do nothing of value by their very definition. The most popular type generally involves a self-cancelling switch. However, there’s plenty of other useless machines to build, and we think [Jeffery’s] build is particularly creative.
The build consists of an …read more
Continue reading Mouse-Controlled Mouse Controller Is Silly, But Could Be Useful
We’re blessed to have cloud-based calendars that store all the relevant data on our hyper-busy lives for easy access anywhere and everywhere. However, sometimes a hard copy is nice for when you’re tired of looking at screens. In this vein, [lokthelok] produced a compact device that prints out your schedule …read more
Continue reading Calendar Printer Makes You A Hard Copy On The Daily
Induction heaters can make conductive objects incredibly hot by generating eddy currents within the metal. They’re used in a wide variety of industrial processes, from furnaces to welders and even heat treatments. [Schematix] whipped up his own design, and put it through its paces on the bench.
The build in …read more
Continue reading DIY Induction Heater Draws 1.4 kW And Gets Metal Hot
3D printers are capable of creating complex geometries with a minimum of fuss, but one of the tradeoffs is the long period of time it takes to print a part. Often, printers are left to run for many hours with a minimum of supervision to complete their tasks. This can …read more
Continue reading Advanced Printer Control Aims To Stop Idle Waste
Applause is greatly revered as a symbol of warmth and adoration from a crowd. TV shows that film in front of a live audience often cue their audiences to clap in order to generate the desired auditory atmosphere. Of course, you don’t have to rely on squishy humans to do …read more
Continue reading A Clap-Activated Machine For All Your Applause Needs
Buying tools is all well and good, but it doesn’t suit the ethos of Youtube channel [Workshop From Scratch]. Building what you need is much more the go, and that’s demonstrated ably with this home-built electric workshop crane.
The crane is put together in a straightforward manner using basic steelworking …read more