It should look a darker in color than when you first put it in. Most of the time when i use a lightbulb vape im too ripped to notice. If you keep the lighter up to the glass too long the weed will burn so try and just keep it so the vapors comes up but it doesn't start a cherry. And yes you can keep the leftovers if you didn't burn them. I doubt they'd get you high, but you could roll it in with fresh weed or hash to conserve weed. other than that it's pretty much useless.

EDIT just read the post above me, i forgot you can cook it too...
Captin Reviewed by Captin on . Hey question i made a lightbulb vape, but i havent used it yet. it doesnt burn the weed i heard so what does the weed look like after u done it. and if it isnt burnt should i keep the rest thats in there? Rating: 5