'Sick, bro, nice vape' is what I'd say to the people that turned a vape into a synth ocarina

If you're feeling bad about your disposable vape becoming e-waste when you're done with it, why not turn it into a mini synth?

That's the question asked by Paperbagteam on DIY project site Instructables. On the project page, the team say, "To highlight the salvageable parts, and divert them into Open Source Hardware projects, we are developing two models of Vape Synthesisers roughly inspired by an ocarina."

Both models use the disposable vape's case, battery, and charging circuit (in the example...