Disposable Vapes: What's inside? YouTube How does the disposable vape ban work, and how harmful is vaping? We X rayed a disposable vape to show you exactly whats inside!, , , , #vape #xray #disposablevape #creativeelectron #tech What do you get when you put a 555 timer photocell circuit inside a disposable vape? Vape Synth! Disposable vape, just three components but what it bugs me how does it know when it's empty. Led flashes when no juice is left but how? What makes led flash? There is a tiny component inside disposable vapes that people mistakenly assume is a microphone. It is not. It is a special sensor that causes the heating element to produce vapor when triggered. ###