well i did a lightbulb vape. It works but it takes about 10 minutes to do and it fairly easy. The high it gives you is okay, a real vape is probably much much better, but anyway its a cool invention to do by yourself with some free time. This isn't a party smoking device because it takes about 5 minutes to get a hit but the hits are MASSIVE! and it takes around 2-3 to fuck you up.