It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by n1gm4t1c
reply to post by ScienceGuyQ
Why would you want an engine run on water? Gas is $1.50US per gallon and bottled water is $3.25US per gallon.