(Interactive) <3 STEM Keychains

thingiverse

Three fabulous keychains that showcase your passion for STE(A)M - Science, Technology, Engineering, (Art), and Math! These awesome guys all have an engaging interactive aspect to them: Heart Engineering - Interlocking gears in motion Heart Math - Spinning square root of love, a genius idea from Randall Munroe: https://xkcd.com/55/ Mad Scientist - Electrons in motion Originally created for a Girls in STEM event, these keychains are sure to spark curiosity! Note: These models require removable supports. Sorry about that! Print Settings: Printer Brand: Stratasys Printer: uPrint SE Rafts: Yes Supports: Yes Resolution: 0.010 in Infill: Sparse Notes: Requires removable supports. How I Designed This: Solidworks Files can be found in the zip, which includes: SLDASM Assembly with all units - some parts are hidden, but all three keychains are contained within this assembly HeartEngineering SLDPRT - Main component of Heart Engineering keychain with interlocking gears HeartMath SLDPRT - Main component of Heart Math keychain with a rotating center MadScientist SLDPRT - Main component of Mad Scientist keychain with moving electrons Carabeaner SLDPRT - Clip component of the three keychains Chain SLDPRT - Moving chain component of the three keychains STEM SLDPRT - Heart STEM component on the back of all three keychains