Giant RGB Clock

You could use almost any led strip if it got 60leds/m.

You also need an arduino, a RTC, a wooden baseplateand, wood screws and a little knowledge.

Some parts needs to be mirrored.

Arduino nano:

https://amzn.to/3UQhmiq

RTC:

https://amzn.to/3Pikoe5

LED Strip:

https://amzn.to/3VTGy8M

Screws:

https://amzn.to/3YetmwW