Wow, your idea really gave me a spark...he he, no pun intended.
First, you need a micro sized screen, 120 micron is perfect. You can get a nice sized piece from a T-shirt silk screening shop. get a large mouthed MASON jar with a 2 peice lid and put all your DRIED shake into it, put silk screen over jar and only the screw portion of lid on to make a quick filter, now take this and gently shake it over a mirror, glass table, or ??? anything that you can scrape with a plastic edge - credit card comes to mind, after about 5-10 minutes of this gentle shaking you will have enough "powder" resin glands to easily add to your secondary or a little to each bottle and taste when ready... I think I may try this soon.
Be careful using this "powder" in regular smoke, it will put you down.