An iPhone sits in a users hand open to the YouTube app. What is unusual is that the iPhone is bent in an L shape and is still functioning properly.

First Folding IPhone Doesn’t Come From Apple

Folding phones are all the rage these days, with many of the major smartphone manufacturer’s having something in this form factor. Apple has been conspicuously absent in this market segment, so [KJMX] decided to take matters into their own hands with the “iPhone V.” (YouTube – Chinese w/subtitles via MacRumors).

Instead of trying to interface an existing folding phone’s screen with the iPhone, these makers delaminated an actual iPhone X screen to use in the mod. It took 37 attempts before they had a screen with layers that properly separated to be both flexible and functional. Several different folding phones were disassembled, and [KJMX] found a Motorola Razr folding mechanism would work best with the iPhone X screen. Unfortunately, since the iPhone screen isn’t designed to fold, it still will fail after a relatively small number of folds.

Other sacrifices were made, like the removal of the Taptic Engine and a smaller battery to fit everything into the desired form factor. The “iPhone V” boasts the worst battery life of any iPhone to date. After nearly a year of work though, [KJMX] can truly claim to have made what Apple hasn’t.

Curious about other hacks to let an iPhone do more than Apple intended? Check out how to add USB-C to an iPhone, try to charge it faster, or give one a big memory upgrade.

Smart Screen Heal Thyself

The Korea Institute of Science and Technology (KIST) have announced a transparent, self-healing polyimide material designed for smart phone screens. A KIST team from the Composite Materials Applications Research Center led by Dr Yong-chae Jung and a team at Yonsei University’s Electronics Materials Lab led by Dr Hak-soo Han collaborated on this project. While the goal was to improve the material used in folding smart phone screens, the results seem applicable to all glass screens that are prone to cracks and scratches.

This new material can heal itself in 12 hours at room temperature, even faster under UV light. As we understand it, many micro-balloons of flaxseed oil are impregnated on the surface and break open if the material is damaged. Thus liberated, the oil is now free to flow into and fill up the cracks. We imagine it’s like repairing windshield cracks, but on a much smaller scale.

The idea is to eliminate the need for user-added screen protection films and increase the life of your phone screen. But cynical people might wonder if smart phone manufacturers will embrace this new technology with much enthusiasm — after all, if people use their phones longer it might cut into sales. Those with access to academic journals can read the report here.

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Hackaday Links: March 3, 2019

In this week’s edition of, ‘why you should care that Behringer is cloning a bunch of vintage synths’, I present to you this amazing monstrosity. Yes, it’s a vertical video of a synthesizer without any sound. Never change, Reddit. A bit of explanation: this is four Behringer Model Ds (effectively clones of the Moog Minimoog, the Behringer version is called the ‘Boog’) stacked in a wooden case. They are connected to a MIDI keyboard ‘with Arduinos’ that split up the notes to each individual Boog. This is going to sound amazing and it’s one gigantic wall of twelve oscillators and it only cost $800 this is nuts.

Tuesday is Fastnacht day. Fill your face with fried dough.

The biggest news this week is the release of a ‘folding’ phone. This phone is expensive at about $3000 list, but keep in mind this is a flagship phone, one that defines fashion, and an obvious feature that will eventually be adopted by lower-cost models. Who knows what they’ll think of next.

It’s a new Project Binky! This time, we’re looking at cutting holes in the oil sump, patching those holes, cutting more holes in an oil sump, patching those holes, wiring up a dashcam, and putting in what is probably the third or fourth radiator so far.

Here’s a Kickstarter for new Nixie tubes. It’s a ZIN18, which I guess means an IN18, a tube with a 40mm tall set of numbers. This is the king of Nixie clocks, and one tube will run you about $100. Nah, you can also get new Nixies here.

The Sipeed K210 is a RISC-V chip with built-in neural networks. Why should you care? Because it’s RISC-V. It’s also pretty fast, reportedly 5 times as fast as the ESP32. This is a 3D rendering test of the K210, with all the relevant code on the Github.

I’m not sure if everyone is aware of this, but here’s the best way to desolder through-hole parts. Heat the solder joint up and whack it against a table. It never fails. Hitting things is the best way to make them do what you want.