LEGO Folding Cooling Stand for Lenovo ThinkPad P1 Gen 4 Laptop

As I wrote about yesterday, my Lenovo ThinkPad P1 Gen 4 maintains lower temperatures when it has improved air flow under its body where the twin cooling fan intakes are. Without raising the laptop, the laptop’s support feet only give it about 3 mm of space underneath it, which chokes the intake fans. Since getting the laptop late last year, I’ve used a variety of at-hand objects–books and small boxes most often–to prop up the back of the laptop when I was stressing the laptop with a heavy workload.

ThinkPad P1 Gen 4 rear support foot that runs about 80% of the width of the laptop.

I wanted a permanent solution, but the portable options available in retail are either bulky adjustable metal or plastic platforms or folding 4-point stands. The former takes up a lot of room and those with fans don’t always translate to lower temps, and the latter might not provide the support needed on the ThinkPad P1’s lengthy support foot at the rear of the laptop. So, I turned to LEGO to create a customized stand that gives the ThinkPad the support it needs while also being compact and easily carried in my backpack.

What I made to solve this problem mostly used LEGO Technic elements with some brick elements (plates to provide support underneath its joints and the bright yellow smooth plates on top to orient the stand and provide a stop against the ThinkPad’s support foot).

LEGO Folding Cooling Stand for Lenovo ThinkPad P1 Gen 4 Laptop holding up the laptop, side view.

The ThinkPad’s support foot fits perfectly in the center of the stand without the studs toward the front or the flat plate in the back touching the laptop’s body.

Essentially, the stand is built like a sandwich: the bread is the Technic bricks with holes on either side, and the filling is the Technic liftarms (straight and L-shaped). I used 3-stud wide pins to hold the sandwich together. The red pins are only used to provide stability to the support legs when they are deployed for use.

LEGO Folding Cooling Stand for Lenovo ThinkPad P1 Gen 4 Laptop with legs folded

On the back of the stand, the red pegs can be partially pulled out and the feet folded.

LEGO Folding Cooling Stand for Lenovo ThinkPad P1 Gen 4 Laptop shown side by side.

The LEGO stand completely covers the support foot at the rear of the laptop (seen at the top of the photo above). When folded, it easily slips into the backpack that I use to carry this ThinkPad.

LEGO is a versatile, rapid prototyping medium for building art, expressing ideas, and in this case, creating something practical to solve a specific problem.

If you have some LEGO bricks laying around idle, you might stop and think about what problem they might be able to solve for you!

DIY LEGO Display Stand for Holding Heavy Objects On My Desk

DIY LEGO Display Stand for holding two heavy objects on a desk, 3/4 view

This past weekend, I dug through my LEGO to build a display stand that could hold two heavy objects on my desk between my monitor and keyboard. It has a wide, lower space and a narrow, higher space for the two objects. To add some visual details, I used window panels along the front with transparent red cylinders in each window center, illuminated by ambient light entered through the top of the front.

I’m including more photos below of all sides to inspire others. Since it was a trial-and-error build, I didn’t create instructions for the build.

DIY LEGO Display Stand for holding two heavy objects on a desk

Easy DIY Dust Filter for the Thermaltake Versa H17 MicroATX Tower Case

Black Thermaltake Versa H17 MicroATX Tower Case

Thermaltake’s Versa H17 MicroATX PC mini tower case is an excellent minimalist case with a relatively small footprint. I chose this case, because it doesn’t have a side window or excessive RGB lighting. I wish that I could disable the power light, which is a bright, room illuminating blue, but I simply cover it with a microfiber cloth.

It’s designed to have air instake from the edges of the front face, which are covered with a fine grill, a 120mm opening at the rear bottom of the case with a magnetic dust filter for the PSU, and a larger approximately 3/4″ x 4″ opening at the bottom of the front plastic face assembly. The latter is a problem, because it’s basically a rectangular hole through which dust enters the entire case but especially in the shrouded PSU/disk zone in the bottom of the case.

While working recently on my desktop computer–swapping out video cards and installing a new SSD–I figured that I should do something about that air inlet. I used what I had on hand to create a DIY solution.

First, I took this airline supplied sleep mask. I could feel that it had foam underneath its outer fabric layer, which would work great for capturing dust before it enters the case. I used scissors to cut into the face of the mask within the sewn border.

foam and filter paper inside the sleep mask

After cutting into the mask, I found two different kinds of material. On the left is a soft 1/16″ thick white foam and on the right is a thin cotton-like material that might also be used for face masks and personal protection equipment (PPE). For my project, I opted to use the thicker foam on the left. While it might not filter as much dust as the fabric on the right, I think it will give a better balance between airflow and filtration.

foam taped over air inlet under the front face of the Thermaltake Versa H17 PC case

I pulled off the face of the Thermaltake Versa H17 case and taped the foam over the air inlet with a piece of packing tape.

bottom of Thermaltake Versa H17 case with the foam covering the air inlet.

After reattaching the face, the foam covers the air inlet. It might take a few tries to make sure the foam covers it completely. The use of additional tape on either end of the foam might help.

The Moomins and the UFO

I was taking photos of objects on my desk and this configuration of Little My and The Groke from Tove Jannsen’s Moomin standing in front of Fox Mulder’s UFO poster from The X-Files gave me a chuckle. I thought, if only there had been a “The Moomins and the UFO” book. A quick Google search reminded me that there had been an episode of the Japanese 1990-1991 Moomin anime in which UFOs visited Moominvalley titled “A Close Encounter With Aliens.” A child alien visits, officialdom searches for him, the Moomin characters discover his technology, Moominmama is accidentally shrunk, Stinky steals the shrink ray machine, it is destroyed, and the child alien’s parents show up to collect their little one and set things right. I want to believe (in Moominvalley).

Cyberpunk Help Desk Cat Made with Stable Diffusion

A chubby anthropomorphic cat wearing a hoodie jacket is working at a cyberpunk help desk.

When I saw this image of a cyberpunk computer technician anthropomorphic cat that I generated with Stable Diffusion, the first thing that came to mind was the Bastard Operator from Hell. Having worked at a help desk, I think it would be an interesting experience to be his co-worker. It certainly wouldn’t be boring!