Celebrate Pi Day like an astronaut! http://ow.ly/ADpv30iSKIw #PiDAY #STEM
Celebrate Pi Day like an astronaut! http
Celebrate Pi Day like an astronaut! http://ow.ly/ADpv30iSKIw #PiDAY #STEM
Marcha's Two-Cents Worth
Random ponderings on the state of the Universe
Marcha's Two-Cents Worth 