claim: Vampires were undead beings and they were feared.
evidence: A recyclebot -LRB- or RecycleBot -RRB- is an open-source hardware device for converting waste plastic into filament for open-source 3D printers like the RepRap .. open-source hardware. open-source hardware. converting waste plastic. Plastic recycling. 3D printers. 3D printers. RepRap. RepRap. Making DIY 3D printer filament at home is both less costly and better for the environment than purchasing conventional 3D printer filament .. DIY. DIY