This is a big upgrade on the basic pen, as this model comes with an eraser at the top so you can quickly remove mistakes just by flipping the pen. It is also battery-free and works through a ...

As of May 9, the Amazon Kindle Scribe (16GB with Basic Pen) is on sale for $239.99, marked down from the typical price of $339.99. That's $100 off or a discount of 29%. This sale price matches the ...

Pen plotters are popular builds amongst DIY CNC ... In that vein, [Maker101] has created a neat barebones plotter for tabletop use. The basic design relies on familiar components.