I decided to replace the old under-the-cabinet fluorescent lamp (hasn't worked in years) with an adhesive-backed LED strip (warm white from Ebay - $7.50 for 5 meters). I got a 12V switching power supply wall wart ($8.00 from Ebay), removed it from the case, and stuck it a wood box (held together with 5-minute epoxy). The box is stuck to the cabinet wood with Weldwood contact cement. The little brackets that help the LED strip stay up are made from 1/16" UHMW.
Makerdon is a Mastodon instance focused on Makers, Open Source Hardware (OSHW) and STEM/STEAM. Free and Open Source Software (FOSS) is a likely topic as well. If you're interested in making things, allowing others to build on your work, and/or teaching others about making things, you might like this instance.