Time by Pink Floyd.
Back in the day. Moped, cassette Walkman, and very early wired earbuds. The engine noise covered the several minutes of ticking in the beginning, so it seemed like the tape had stopped. Then the alarm clocks kicked in and startled me so badly that I almost crashed.
Look at mister fancy pants with and assembler.
How about entering straight opcode, operand with only a hex keypad and two pairs of 7 segment LEDs. You can only see one set of numbers at a time. You had to write it out on paper to be able to keep track and count positions so you don’t use your spot.
I had to do this as a project in school. Two 8088 units that we breadboarded to a UART that we used to drive a fiber optic link to communicate with each other with a basic protocol. All descrete components hand wired and coded.
It made you tie all of skills together into a full system of hardware and software.