Aperture Labs Combustible Lemon

My take on the Aperture Labs Combustible Lemon.
This was designed as an MMU print, but it would waste something like 100g in purge material, so I've provided files for non-MMU options as well.  I found that printing the lemon inlay parts (2x each of al1 to al8) at 97% and gluing them in place with superglue was a good alternative.  **IMPORTANT NOTE FOR NON-MMU PRINTS:** the 8 individual inlay parts are all different, so each numbered part will need to be put in the same numbered spot in lemon key.png during assembly.

The box has an MMU version with inlay and a non-inlay variant.  The inlay is only .4mm tall, so manual filament swaps shouldn't be too bad if you don't have an MMU-capable printer and want the box with an inlay.

Some parts will need to be reoriented, and the lemon will need support material enabled.

The box is a remix of the wonderful Parametric Rugged Box by Whity with some additions to securely hold the combustible lemon: 
https://www.printables.com/model/258431-rugged-box-parametric

Lemon BOM:
2x M3 screws (10mm to 25mm length)
2x M3 heat-set inserts
1x 5mm by 30mm spring (I used https://www.amazon.com/CREEYA-Compression-Assortment-Different-Stainless/dp/B08KD5Q2P7/)
2mm rod/wire for the pin (I had these left over from another project: https://www.amazon.com/VictorsHome-Stainless-Crafts-Helicopter-Airplane/dp/B09631K6TC/)
1x keyring for the ring on the pin
hot glue to glue the spring into the spoon
if doing a non-MMU print, some superglue

Box BOM:
6x M3x30mm screws
3mm foam to pad the box (I used some spare 3mm neoprene I had on hand)
hot glue to attach the foam to the cutouts in the box

Happy making, and be careful not to burn someone's house down :)