AI Summary

The Engadget piece outlines five costly hobbies that become cheaper when you own a 3D printer, noting that entry‑level models such as the Creality Ender‑3 V3 SE start around $170 and more advanced units exceed $700. Filament, the most common printing material, runs about $20 per kilogram, meaning a single kilogram can produce roughly fifty $10 items, delivering a net savings on a $170 printer. The article also points out that you don’t always need to purchase a printer, as libraries, maker spaces, and online printing services can provide on‑demand access for a fee.

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