Well, both recycle. Any incycler has the return tube inside the vessel. A Klein recycler is based around the Klein bottle.
This Klein incycler looks much like

Well, both recycle. Any incycler has the return tube inside the vessel. A Klein recycler is based around the Klein bottle.
This Klein incycler looks much like

We feel the air is going in at an angle and will deliver the same basic effect, 55, 65 or 45 degree angle.
An artist will use a diamond lapping wheel . They can also use their own hands and eyes to do it or they can use a faceting machine like below.

There are a few ways the beads can help cool smoke or vapor.
This is implosion technique or sometimes called compression. This can be done on a rod or a bubble.
Both take a lot of skill to make it work. Cracks are harder as they can run
The first thing comes down to your budget.
Next we like to take into consideration the difficulty there is in cleaning the set up.
What we like is simplicity. Our thick wall banger, with a torch and a carb cap is a good set up.
If you want to go all in, the Silver Surfer E-Banger is the ultimate way to go.
Sometimes the heat can crack and damage some crystals. Also, some crystals are porous and will allow the oils to soak in.
An ash catcher is mostly for dry flowers, and pre-filters the smoke. This keeps your rig cleaner.
A dry catcher is more used for concentrates to collect the reclaim
Yes they are dishwasher and microwave safe!
We think alcohol is going to be the trick to remove the resins.