Glue Looper Kickstarter. "[A] micro fluid applicator made for applying a VERY small amount of LOW VISCOSITY (i.e. - very thin) glue where you want it to go with very little or no trace of the glue."
More:
https://www.kickstarter.com/projects...oper-version-3
Previously:
Brick adhesive - GIF
Applying synthetic surface glue - GIF
Windshield glass adhesive gun tip - GIF
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