Heres a quick one I knocked up on the laser the other week.
Its a LED strip on a PCB trapped in between some slightly see-through PP, to defuse the light. Then attached via shock cord and some cool little buckles.
Haven’t tested it yet but its very bright and should hopefully be weather resistant due to how I built it.
We are starting to look at our content inclusion for the Dulwich festival Maker fair we have a “Don’t be Shy! submit your Make” event happening on Friday. Would this be of any interest to you maybe and/or do you know anyone else I can reach out too? Been following your progress with interest