
There’s a really great article in this month’s Wired on the “Lo-fi revolution” sweeping the tech world one industry at a time lately, and my thoughts immediately turned to the MakerBot and the RepRap, which deliver a lower resolution than commercial 3D printers, but at such a tiny fraction of the cost that they utterly change the game.
This is, according to the Wired article, just what the mp3, Hulu, and the Flip video recorder have done: provide a known benefit at a lower resolution or fidelity or precision, but using the other side of that trade-off to arrive at something unprescedented: in the case of the MakerBot and Flip video recorder, it’s a price so low the market potential hadn’t even been considered previously. In the case of mp3, it’s a file size so much lower than uncompressed audio that amounts of music can be stored that’d be unheard of without compression.
In the above photo, there’s an example of this: parts for 3D printers, whether for replacement, upgrade, or decoration (what is referred to in more colloquial circles as “bling”) can be printed ON a low-cost, low-fidelity 3D printer at a cost which is transformitively low. The lower fidelity of thermoplastic extrusion on 500um print heads with no support material or build chamber temperature control compared with the big dogs is exchanged for a super-low cost and an open-source architecture which makes repairs cheap. The result has, so far, been a newborn but rapidly-growing Cheap 3D Print sector, as well as a whole lot of traffic and design passing through Thingiverse.
I think the next big thing to happen in the personal automated fabrication market could learn something from this: the secret to success might be in finding a tradeoff that can be exploited rather than in better precision or higher detail or a merely larger build area. Perhaps a powder-based system could sacrifice the durability of thermoplastic parts for the high resolution offered by using pre-existing ink cartridges to bind a cheap powder substrate. Maybe this MakerBot as Case Mod project will turn into a computer that also prints 3D parts, transformative because if you think of the MakerBot as a PC case, the printer itself doesn’t have much of a footprint at all.
The enabling aspect of technology is a force to be reconed with, and it often trumps traditional values like precision and feature richness, especially when a new approach to a problem like fabrication earns as much for a tradeoff as the low-cost 3D printing sector has.