If you don’t want to get any work done today, you should check out telehack.com, a retro command-line museum. As its creator describes it:
Telehack is a simulation of a stylized arpanet/usenet, circa 1985-1990.
It is a full multi-user simulation, including 25,000 hosts and BBS’s
the early net, thousands of files from the era, a collection of
adventure and IF games, a working BASIC interpreter with a library of
programs to run, simulated historial users, and more.
It has lots of files, many of which were mirrored from Jason Scott’s textfiles.com repository, along with a host (pun) of Interactive Fiction and BASIC games. It also has a 6502 monitor (which you access by typing “call -151”, naturally!), a USENET archive, the Blinkenlights ASCII Star Wars animation, and whole lot more stuff out on the simulated remote hosts.
I do not know who the creator is*, but he or she did an incredible job with this project. Nice work, AC (anonymous creator)!
*discussions of command-line things always have theological overtones.
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.