Bath the Duck (?)

Bath the Duck (?)

Hack Details: A fun floaty rubber duck with a temperature display telling you how hot your water is and built in timer with alarm to let you know when it’s time to get out.
What you need to make it happen?: I have no idea but probably some sort of thermometer with a digital readout (preferably one that’s safe to use in water), a timer that can be set to stay at a certain time and an alarm/siren that goes off when the clock hits zero. And rubber ducks, obviously. As for people, anyone who knows how to work with electronics would be great, and someone who knows how to keep the ducks afloat. (Any help on this would be greatly appreciated)
Name: Aimee
Twitter/website: @aimee_traynor96