Hourglass
thingiverse
The world's first robust hourglass 3D-printed from PVB. It uses smoothed PVB for the “glass” and ultra silk PLA for the connector and decorations. The unique connector design eliminates the need for glue or other material and still provides a very stable hourglass that can be easily disassembled at any time. <b>For a complete description including step-by-step instructions and source code please head over to my project page at Prusaprinters.org: https://www.prusaprinters.org/prints/69196-hourglass </b> The design has been implemented in OpenSCAD (the source code is provided for download on the project page). If you like the design then please do me a favor and post a make! Thank you very much!
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