For someone with diabetes who just can’t remember the procedures of keeping your insulin fresh, here are some labels to help you with. There are only two columns of labels when there are three available because it is really difficult to bleed out the red (pink or whatever you call it, not the green side) …
The Magnetic Sensor v 3.1 This is a quick preview of the now working magnetic reset switch for RileyLink to be used inside a waterproof case in the event the RileyLink requires a power cycle reset. Also included are some review of the past iterations. Just a warning here: We are not really sure what …
This is the final prototype of the reset switch to be used for RileyLink inside a completely water-proof case. It uses a neodymium magnet to turn the main power off and back on using a MOSFET w/o having to have a port-hole for a physical access to the main sliding power switch. Some 6.2KΩ registers …
We made a double roller hand brayer using two C&P letterpress rollers. The plastic parts to give some tension to the rollers were cut using a laser engraver. Shoddy tig-welding by us 🙂 Hoping that the additional roller would compensate nicely for the small roller diameter… Perhaps a different diameter rollers would even be better? …
We finally made a waterproof version of our Qi wireless charging case for RileyLink!!!! Loopers rejoice (LOL). Still untested underwater (are we going to???) but the joint seam looks good, clear of air and voids! One mistake… The hole for a keychain etc…. Well, it won’t work with the Qi charging base. DUH! but may …
While the RileyLink for OmniPod with Loop.app for iOS is a life changing device, carrying it in a waterproof container is a pain in the ass… Here is our disclaimer: MESSING WITH YOUR RILEYLINK MAY KILL YOU, WILL VOID WARRANTIES (is there one?) and MAY RUIN YOUR DAY. We are not associated with the brave …
We finally squared away the issues we created by introducing grease instead of lighter (motor) oil to the main shaft of the flywheel. Duh…. We had to purge the grease out of the pair of bearings. But we were not inclined to remove the 350 LBS flywheel… So, we bagged the end of the shaft …
Our beloved Vandercook 232 Proving Machine (proof letterpress), aka Hilda, broke. Specifically, it was her clutch that went bonkers. We use the word “bonkers” here because we really didn’t know much about clutches… It was slipping… It sounded like things were grinding and the press struggling at times. Casual inspections only yielded to us that …
Activated Charcoal Filter Overview: The exhaust gas from the electro-static-filter unit flows to this laser activated charcoal filter unit. The main body of the unit has a drawer where the activated charcoal pellets are kept in two separate chambers. We use 4×6 mm coal based activated charcoal pallets for the best overall absorption of varieties …
DIY Blast Gate, 4 inch diameter, Laser Cut Edition: We have made available the PDF of our first version of exhaust and dust collection blast gate, lased from 1/4″ MDF and a piece of paper and a bunch of 1″ 6-32 machine screws. It’s made for use with 4″ dia. schedule 1 PVC irrigation pipes. …
Overview: The Electro-Static Air Filter charges the incoming fume into one charge and collects the particles onto the subsequent plate with an opposing charge. It reduces the smoky character of the laser exhaust fume down to visibly clear form prior to the Activate Charcoal Filter. The earlier versions of our laser fume scrubber employed HEPA …
Overview: This is what we call the stage 3 Large Particulate Filter where the raw laser fume is first mechanically filtered. It employs an easily procurable and economical 16 x 25 x 1″ disposable HVAC filter. We use MERV 13 that can be ordered on Amazon in bulk (or equivalent 3M filters as they do …