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3D printing

Simple 3D-Printed Circuitry

Simple 3D-Printed Circuitry

Author: John Baichtal / Source: Hackaday One of the problems encountered thus far with 3D-printing circuits with conductive filament is that it doesn’t really bond to anything, let alone solder, so how does one use it? [mikey77] wrote an Instructable showing...

3D printed Math Grenade

3D printed Math Grenade

Author: Inderpreet Singh / Source: Hackaday Calculator hacks are fun and educational and an awesome way to show-off how 1337 your skills are. [Marcus Wu] is a maker who likes 3D printing and his Jumbo Curta Mechanical Calculator is a project from a different...

3D-Printed Turbine Rotary Tool Tops 40,000 RPM

3D-Printed Turbine Rotary Tool Tops 40,000 RPM

Author: Dan Maloney / Source: Hackaday For your high speed, low torque needs, few things beat a rotary tool like a Dremel. The electric motor has its limits, though, they generally peak out at 35,000 rpm or so. Plus there’s the dust and the chips to deal...

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