I just posted an article on an Arduino-based Wireless Electro-mechanical Pinball Score Reel Display. I thought you might be interested because I used the Perma-Proto and the Patch Shield as well as some terminal blocks from your site that worked out nicely for bridging the power rails with a step-down supply. I might also be able to show this on the hangout Saturday night.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.