The bulb is widely accepted as a terribly inefficient method of smoking, As much as it seems like it would protect the smoke from escaping and give 100% of the product/effects, it just ends up getting the spice really hot and burning it most of the time.
The machine is the solution to this, it uses copper (a kitchen scrubber) as a heatsink to carry the heat evenly through the product, also once the flame is removed the copper cools down in seconds preventing burn. This doesn't happen with glass.
SWIMS smoked 62mg in a bulb one time and got the effects he would now compare to <5mg worth. He put 35mg from the SAME BATCH in his machine he made out of a glass vanilla bottle and he immediately had his first breakthrough, didn't even finish the spice either.
Here are 2 pages that will change you life (by allowing you to fully experience the spice)
The machine infoThat explains the basics of it.
The link below shows how incredibly simple it can be, SWIM's friends still use (and love) this device he gave to them after making his bubbler.
How to make a Mini-Machinealthough that can be harsh, you can make a machine-bubbler
He made his own bubbler out of:
1ml medicine dropper
2 thin glass rods
6 inches of clear pvc tubing
a glass milk bottle
glue/sealant
copper kitchen scrubber

When smoking not only does he enjoy the taste, but bubbling the smoke through the water has made it so smooth he has never coughed using the bubble with DMT. Never.
the basics of the stem to hold the DMT is here
amor_fati's Mini-Machine Bubbler StemYou can google how to make a bubbler, SWIM didn't have any idea how to make one and just made it up as he went, it's very simple
Good luck
Q21Q21's Tek: A comprehensive guide to extracting DMTThe 2 teks use non-toxic lime and vinegar and Tek 1: d-Limonene or Xylene or Tek 2: Naptha to produce very quick high yields with the greatest of ease.I am almost never on this site anymore so I will likely not answer PMs