原推:• In 1984, the average 3D printer cost ~$300k
• In 2000, it was ~$150k
• In 2010, it was ~$50k
• In 2015, 3D printing was peak hype
But costs continued to quietly go down. And now?
In 2022, you can buy one for less than a GoPro…
? The beauty of exponential technology