Hypercube 2020 LED mounting brackets

Simple and effective way to provide much needed lighting to any Hypercube.

LEDs from amazon:
https://www.amazon.com/gp/product/B017A26OU0/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

The glue on the back of the LEDs is junk, wont hold ANY weight. A bit of gel superglue does the trick. This bracket are press fitted to the 8020.net extrusions which have a 5.26mm channel. WILL NOT WORK on other extrusions that have a 6mm channel.
The brackets have a 60 deg angle to provide as much light t