This projects was a lot of fun to do and looks great. This would be easy to make your own with different resin colors, or different wood types.
I’d rate it as a medium difficulty primarily because it requires a laser that can get through 1/2″ material along with the ability to have it fairly precisely milled.
This file includes all files needed to make the Window Box project, and is the version with extended box joints.
This design will only work with 1/2″ thick material.
1/2″ Solid Wood Slabs
Total Boat 2:1 Medium Hardener
Total Boat Halcyon Finish