Filacard, the tradeable filament swatch

The idea is that every filament has different stats, limitations and advantages like the cards we used to trade when we where younger. So why not bring that back but with cards made out of filament. Basically you can print out the cards with your remaining filament left in the spool. Each card is around 10g. If you printed a extra card then you can trade it to a friend for a card made out of a different kind or color of filament. For example (Glow in the dark , silk , carbon fiber and light weight filament ). If you keep doing this you can get a wide range of colors and types of materials. Then if you like a certain Filacard properties you can decide if its worth the price to buy the full spool. I just though it was a fun idea to do with the remaining filament. Btw I only created one model for Black Overture pla but will leave a blank step file with Filacard printed on the back for you to customize yourself