Pen plotters are popular builds amongst DIY CNC ... This eliminates the need to integrate a large flat work surface into the plotter itself. Instead, the X axis just runs along whatever surface ...

It’s a feather-light tri-folding magnetic pen that essentially disappears in the product when it’s not being used. It’s as close to a flat as you ... to cross off a simple list versus ...

From flimsy, white, college-ruled paper to writing with the same uncomfortable wooden pencil and unusable pink eraser, the ...