I don't doubt your wealth of experience, but it seemed to help my small problem with them in the past. Or it may have just been coincidence. *shrug*
I had about 15 of them stuck to the tape after the first day or two then none after that.
Get a tape-based lint brush (also called "lint roll", or similar). Unroll one (or more) strip of tape about a foot in length. Place it in the grow room, right next to your plants. Looks something like this
The lint brush tape is better than many other tapes (especially duct tape) at sticking...
Photo shows a germinated seed with its exposed radicle, which will eventually form the taproot.
This is a high-resolution macro photo, zoom in for a close up of the seed.
Photo shows five ungerminated bagweed seeds, along with one germinated seed with its exposed radicle, which will eventually form the tap root.
This is a high-resolution macro photo, zoom in for a close up of the seeds.