Kyle Rankin @kyle@librem.one

All in all this is a nice little adding machine, if a bit limited. The cover and carrying handle is a nice touch. ⁨

The red lever on the side is used to clear the registers. All of the registers are spring-loaded on the inside so resetting them is fast (when they are oiled properly). ⁨

Like other simple adding machines you subtract by the complements method. Use the tiny digits next to the larger digits for the subtrahend. The red buttons along the top prevent the carry mechanism. Here's 1000-1, which you get by adding 9999. ⁨

Adding is similar to on a chain adder like the Gem Pocket machine I featured earlier. In this case instead of a stylus, you put your finger next to the corresponding lever and pull all the way down to add the digit to the register.

Here is what it looks like after restoration and cleaning. There is a hinged lid that can come down to protect (and even lock) the adding machine when it's not in use.

Here is a view of the machine from the front, and a look at the internal mechanisms. A few of the input registers were pretty sticky and as a result wouldn't reset properly so I spent some time oiling and working those mechanisms to loosen things up.

Today I'm restoring a Star Adding Machine made by the Todd Protectograph Company in 1925 or early in 1926. Later in 1926 these machines were redesigned and sold as the Todd Visible.

This weekend I finished the krokbragd pillow I was ⁨#weaving⁩ for my mom. I used a Damascus edge for the fringe and hid the fringe in the fabric. It took three tries to hand stitch the seams in an envelope fold I was happy with. Now I just wait for the pillow form to arrive!

Off the loom! #krokbragd #weaving

I'm over halfway through with this krokbragd ⁨#weaving⁩ project. It's amazing how much faster this is on a floor loom compared to on a rigid heddle.

I'm finally getting to the fun part of this project where patterns start to emerge. ⁨#weaving⁩

This doesn't look like much, but it took me over 5 hours to warp this loom today (mostly because I was trying a new back-to-front warping technique). #weaving

I used the leftover yarn from my wife's tweed scarf (left) to make myself a plaid scarf (right) so they match without being identical. #weaving

My rug is done! This took about a month to complete on my rigid heddle loom. There are mistakes here and there but I learned a LOT along the way I will be able to apply to the next rug. #weaving

I spent quite a bit of this weekend #weaving because I was so close to finishing my first rug. Late last night I reached the end! The green rows are to hold the fringe until I can secure them off the loom. Now I just need to take it off the loom and perform finishing steps.

That wasn't so bad. The sensors were just completely covered in dirt. I gave them a quick cleaning and the Roomba is back in working order.

Time to fix the Roomba circle of death (again).

I found the cutest little portable mechanical calculator at a thrift store today! This one was designed for adding Imperial length measurements (notice the fraction column and the column that goes to 11).

Progress goes surprisingly fast on this loom considering the fine (fingering weight) yarn I'm using, and the fact it's my first time weaving on a floor loom.

Getting started on my plaid scarf. This floor loom is really fun to use. #weaving