Killing yourself against the wall is so trite! You can withdraw more gracefully. For example, choose a device like this:
Electric duck for swimming, for single use only. On the back of the package, they politely ask: "Please make sure you make the right decision." ')
The creator of the duck - Nicolas Gaudron - can do more positive things. For example, he invented a radio receiver, moving his electronic lips in unison to make sounds. It looks cool:
The site has a demo video with the receiver in action.