Society of Physics Students
2021 SPS Service Award.pdf
Past SPS Projects:
Da Vinci Helicopter
Cassini Memorial
5th Grade Balloon Launch
Physics Trebuchet
SPS Project (Trebuchet Off-site Links)
Siege-Engine.com (See also The History Channel's Modern Marvels, Tues, Feb 26 9:00 CST) Anthony's Trebuchet Page
NOVA Online: Medieval Siege