static grass applicator

This is my take on a static grass applicator. It's a handy tool to make great looking tufts and meadows on any model terrain. The applicator is simple to print, easy to assemble and works like a charm.

The electronics are simple. It needs a [high-voltage generator (20 kV)](https://www.aliexpress.com/item/Details-about-In-12v-out-15000-V-20000-V-adjustable-High-voltage-electrostatic-generator-5W/32695450014.html?spm=a2g0s.9042311.0.0.3da24c4deA7HKX), a [switch](https://www.aliexpress.com/item/5PCS-LOT-Black-Push-Button-Mini-Switch-6A-10A-110V-250V-KCD1-101-2Pin-Snap-in/32691789699.html?spm=a2g0s.9042311.0.0.27424c4dOsBZcN), a [12 V power supply](https://www.aliexpress.com/item/High-Quality-Has-Power-Supply-DC-12-V-1A-2A-3A-5A-6A-7A-8A-10A/32844219481.html?spm=a2g0s.9042311.0.0.27424c4d1HZ8sy), some wires and connectors. On top of the handle, next to the switch, there's a hole to feed the power supply wire into the handle. Connect the power supply and the switch to the small input wir