sub

I've been doing some browsing around the internet for ideas for the design of my ROV. I've found a few good resources and learned that several people have repurposed bilge pumps to act as thrusters. It also happens that you can get a prop adapter for standard bilge pumps that…

I started looking for some material for the basis of the platform for the ROV I'll be creating.  This material should be relatively rugged.  So far I've only found two items. The first of which is the grating you see on florescent lights.  I'm worried it is too fragile so I'll…