They do not. It was suggested that ones with flavour containing diacetyl could cause popcorn lung. However, cigarettes contain a lot more diacetyl, and popcorn lung is not one of the many health risks of smoking. There is some anecdotal connection between diacetyl and popcorn lung, but far from a scientific consensus.

Link to the model: https://www.printables.com/model/652195-3d-printable-case-for-the-keychron-k8-pro-keyboard

Thanks! Sorry, forgot to make sure the links to the model was posted. Now they are.

STL files and FreeCAD document posted on Printables: https://www.printables.com/model/741845-parametric-monitor-stand-feet

And GitHub: https://github.com/funkyfourier/monitorstandfeet/

Link to the model: https://www.printables.com/model/652195-3d-printable-case-for-the-keychron-k8-pro-keyboard

This absolutely. Using variables is a very powerful feature which enables robust, solid and parametric modelling. The way it is implemented currently, however, is very crude. I have also had issues where when a cell refers to another cell further down in the spreadsheet, all sorts of mysterious bugs occur.

Would be nice if someone would implement a proper solution for this. I'd be willing to chip in on financial support if that would be required.

Here is the model: https://www.printables.com/model/652195-3d-printable-case-for-the-keychron-k8-pro-keyboard

It was way more work than I anticipated. Getting the measurements correct for the standoffs, daughterboard, switches etc took a lot of work and test prints to get right. OTOH I got a working prototype ready pretty fast (1-2 days) which basically just had the standoffs and the daughterboard exposed.

You might also consider doing something like this guy did: https://lemmy.world/post/2817315

Pretty darn cool! Some questions:

How did you get the placement of the standoffs correct? What did you use for standoffs? Are those screws covered in o-rings? Are those keycaps the same type as the Keychron low profile series?

Having been working on a custom 3d-printable case for my K8Pro, and one of the biggest challenges has been the exact locations of the standoffs.

Get yourself a stepped caps lock keycap, something like this:

https://cdn.shopify.com/s/files/1/0218/4886/products/SteppedCaps_grande.jpg

Thanks a bunch!

Another question: What did you do with the battery? Just discard it?

Have a K3 Pro at work, and I think the K8 Pro feels a lot better, especially with the 3d printed case. Because of the reduced travel I keep bottoming out the keys on the K3 which does not feel like it is good for my hands. Also tried o-rings, but they don't work the same way as on a normal profile keyboard.

The V-series is a lot lower, and if I knew about those from the start I'd most probably just get one of those and skip the bluetooth.

I did not, it is still in its original case. In the new case there is a holder for a cylindrical li-ion battery. Have not dared trying it yet, though, but pretty sure it will work.

Ouch... Personal phone number exposed on Google Play? Not good. If there is not a cheap and easy way for me to get a second phone number I guess I am out. Have seen it coming for a while, Google Play is no longer a place to be for indie devs.