Everyone remember the old "blow your smoke through a papertowel tube w/dryer sheets to eliminate smoke"?
Well, I have a very small grow space that is open to my bedroom and I cannot modify this in any way, so odor control has presented itself a challenge as I begun flowering, I have a kid so what do I do?
Get:

1-1 muffin fan
2-2 sheets of poster board
3-1 roll of packing/duct tape
4-2 packs of the balls with holes in them
5-2 boxes of dryer sheets, preferably scented such as "spring fresh", etc..
6-multi strip pack of self adhereing velcro

Place the velcro strips along the casing of the muffin fan, use both sides, this will secure your "tube" to the fan.
Take the poster board and roll into a tube molded around the outer casing of the muffin fan and tape "tube" securely around with packing tape.
Secure tube to the fan.
Take the balls and pack them with the dryer sheets.
Angle the fan @ about a 45 degree angle.
Load the balls into the tube, make sure they are packed as tight as possible.
Turn on fan and set to high.

Works pretty good.
Well, for my situation, just did this, will post pic as soon as I get a camera again.

**I had to edit this post as the company that makes the balls with holes in them requested (rollitup)

I was going to make a thread on this until I just found yours. Beat me to it... I'm making one with a similar design, I'll post pics when it's finished.

-Alex

__________________
Everything I post/say on here is either hypothetical or
false. I do not and will not ever grow marijuana.

Excellent........ever notice stoners are fucking brilliant?

Haha, yeaaahhh. Well, we make mistakes, I was working on a aerocloner and wanted to finish it fast, I accidentally drilled a hole for a wire below where the water level is supposed to be...

-Alex

__________________
Everything I post/say on here is either hypothetical or
false. I do not and will not ever grow marijuana.

LOL Hey shit happens, right? I mean it could be anything! It happens to the best of it man, just light it up and get back to work!LOL

lol, Exactly.

-Alex

__________________
Everything I post/say on here is either hypothetical or
false. I do not and will not ever grow marijuana.