I started my 3D printing adventer with a RepRap Pursa i2 a cute little printer. After getting hoced my the 3D printing bug I upgraded a year later to a FlashForge Creator the best printer ever. Easy to use simple to work and fix. From there I have used many kilos of material. Including: ABS, PLA, Ninja Flex and ColorFabb XT.
Playing around at printing mouth pieces and makeing an open scaleing system