You’ll never run out of ink with this inkless pen
This is the stationery equivalent of the magic porridge pot. The Beta Inkless pen allows you to write with no ink at all, and it will never run out. What it has is a metal tip made of lead that leaves silvery trails on paper. The effect is akin to penciled scribbling, except that you will never need to sharpen the pen. Guess we’ll never need to buy another pen again in our lives.