jumbodrawn

Hi, I am thinking of making a RC submarine based around the Arduino Uno or Leonardo, and I probably won't use a controller, most likely just either a joystick or 4-5 pushbuttons. Ontop of that I want to be able to send video footage back to me, whether it be on a laptop or just a LCD Display, or via a RCA cable. I think I found a good 100meter tether cable that only has 2 wires? Here is the cable: http://store.openrov.com/collections/2-8-replacement-parts/products/extra-100m-tether Is there anyway I can send so much data with only 2 wires? Thanks alot for the help! This is the camera: https://www.adafruit.com/products/397?gclid=Cj0KEQiAno60BRDt89rAh7qt-4wBEiQASes2tZ4xNUV6_hCq_piO6R11BAN1ly00XMaJ5SDl1tCJY0saAgsK8P8HAQ

But people still manufacture gold jewelry!! There is literally nobody that manufactures Nixies. The price keeps going up because there is a finite supply that will run out. My question is why does nobody make them anymore?

Hi! I'm new to this, but I was just wondering why the heck nobody has started manufacturing Nixie Tubes?? I think it would be a great business selling them for super cheap!!

Since I'm not actually in the airplane since it is remote controlled, I will actually be away from the radiation. I was just wondering if when the airplane lands after being near radiation would it be 'contaminated' and not be safe to be around.

Hi guys! I was recently thinking that it would be cool to fly over Chernobyl with an rc airplane. Assuming we fly over the restricted areas for around 45 ish minutes and be fairly close to the ground, and the airplane is made of foam board, would any radiation stick to the airplane? The airplane is hollow on the inside, but the outside can be cleaned with water. Would I have to worry about radiation poisoning?