Hosting a website on a disposable vape

Re-using this sort of device is super cool. I can imagine a post-apocalyptic scenario where a city is run on a hodgepodge of random computing devices like this.

I will say, though, disposable vapes with microcontrollers inside (and even full games and screens from recent reporting) are an egregious source of e-waste. Many layers of stupid are present here.

Another example: One-time covid tests with a microcontroller, optical sensor to read the result and bluetooth to connect to a phone to display the results. Previous discussion here: https://news.ycombinator.com/item?id=29698887