2D plotters are what, $100? That's basically no cost for someone wanting to spam "handwritten" letters
Two students built their own https://makezine.com/article/technology/robotics/homework-ma...
The EMSL Axidraw launched in 2016...
That's not what OP is suggesting we defend against.
Read the whole thing.
Two students built their own https://makezine.com/article/technology/robotics/homework-ma...
The EMSL Axidraw launched in 2016...
That's not what OP is suggesting we defend against.
Read the whole thing.