The Twisty Glass Blunt by 7pipe is the perfect cross of a glass chillum and a joint.
Archimedes would be smiling from his grave for our clever use of his screw. Just turn the mouthpiece and fresh herbs are pushed forward, ready for glorious combustion.
The screw cools down smoke by doubling the length of the smoke path, giving the augur more time to absorb heat. The heat sink and path lengthening properties of the screw contribute to a 30% cooler hit.