So here is a cool idea. We have our tank (oil) in a crawl space. Never knew how much fuel there is unless I go under the house. So, I bought an inexpensive night vision camera that works off the internet. I have it trained on my tank gage. Any time I want to know what the oil level is, I just dial up the camera over the internet. PRESTO. I could be in China or in my house upstairs and can instantly know how much fuel I have. No more crawling around with a flashlight. Camera was about $75 and I do need to keep my internet service on all year long.
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