Here are some projects from other people which are very interesting:
| French plan for a diving light | an easy to build diving light |
| Diving light by Michael Monecke | a very simple made diving light |
| UW video case by Bernd Zoll | an UW-video case made of plastic |
| Diving light by Jörg Cibis | a diving light made of waste water tubing and some interesting ideas |
| Dive light of Roman | a nice torch made of aluminium |
| Projects of Rudy Norder | a aluminium diving light with uC Control and an UW-scooter |
| Plans of Alex Deas | plans for backplate, keelweight, single cylinder adaptor, tankbands |
| Video housing by Mike Dolson | transparent tubular casing (with PDF plans) |
| Dive light by John Van de Broek and Mike Dolson | aluminium casing and lighthead (with PDF plans) |
| Dive Light by T.Burkard | a LED Light |
| FOCO_SUB . | some lightheads and battery casings (text only in spanish) |
And here some links with more good descriptions: