This isn't really a direct remix, this design was heavily inspired by the original Curved Lithophane Box by DCRobitics. I ended up rebuilding this myself in fusion, rather than using the original directly. (This felt simpler, maybe because I'm not that experienced with the tool yet.)

In any case, this remix is designed around the same electronics (linked below)

12V LED light strips. https://www.amazon.com/dp/B00HSF65MC/ref=cm_sw_su_dp
On/Off Switch: https://www.amazon.com/gp/product/B07SPY9H7Y/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
LED Strip Connectors: https://www.amazon.com/gp/product/B01DM7EXX2/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
DC Power Supply and Connector: https://www.amazon.com/gp/product/B08BRPK9J9/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1

Lithophane Generation:
This is the generator that I used: https://3dp.rocks/lithophane/

Important Image Settings:
Make sure that "Positive Image" is selected.

Important Model Settings:
Maximum Size 100MM (this will be the height)
Thickness 3MM
Border 2MM
Curve 60

Important Notes about the image you upload:
This holder was designed for photos I had. So you will probably need to resize/crop/whatever your photos to make them the same aspect ratio.
The images I used were 1079(w) x 1447(h)

Other:
Read the notes from the original version.
I used a resin printer for the lithophane, printed "flat" (supports and etc still used). This allowed me to maximize the vectors per pixel (set to 10). You should also be able to set the Thinnest Layer MM to 0.1/0.3.
You will probably want to play with the thinnest layer and vectors to get the best quality possible from your printer.