Ender 3 lightbar (The Lighthouse)

My Ender 3 printer is great , BUT I was missing a light bar that would allow me to look at the print during the printing itself.
This design allows me and you to use the Ender 3 structure and attach a very strong ( mechanically ) and light (double meaning ) light bar - the Lighthouse was build to operate on a 5 volt USB power bank, with a led stripe.
Printing the lighthouse has two options with the attached power bank support or without ( up to you to add a power supply).
i find this design v