[Arm-netbook] $150 taobao knock-off 3d printer doing 200mm/sec

[Bluey]

> On 25 May 2017, at 1:12 PM, Luke Kenneth Casson Leighton <lkcl at lkcl.net> wrote:
> 
> https://www.youtube.com/watch?v=3IGQ_8K3tGI
> 
> this is a quick video of the horribly cheap and cheerful taobao $150
> plus $40 shipping 3d printer making a HELL of a racket, successfully
> PRINTING at 200 mm / sec.  acceleration settings have been turned up
> to... enormous: 4000 mm / sec^2 for X and Y, and 9000 mm / sec^2 for
> the extruder.
> 

Very cool!

Would adding in a 2nd print head, in order to print two pieces concurrently, be a feasible option?

- Bluey