The TAPI by Dreamfarm turns any faucet into drinking fountain! Just attach the rubber nipple to any faucet, squeeze and voila! You have a very colorful inexpensive water fountain. Would be good for kids bathroom.
I'm sure the airport security folks would have a blast with you, but this is still a great idea. The frustration-free Travel Security Belt is the traveler’s ‘insurance policy’ against a stolen or lost wallet. Fits cash and paper copies of your IDs.