RogCAD Virtual Girder and Panel Building Set
DOWNLOAD: RogCAD Girder and Panel Building Set 2.06 MB Animation1: Click here contact RogCAD
Animation2: Click here
1957 - 1962 construction toy
Quick Start Guide
The physical toy Girder and Panel represented in RogCAD Girder and Panel was
manufactured by Kenner, a trademark of Hasbro, with which RogCAD is not affiliated.
The current manufacturer of the physical toy Girder and Panel
is Bridge Street Toys, with which RogCAD is not affiliated.
A comprehensive and well illustrated guide to the histoy of all
Girder and Panel building sets can be found at: Girder & Panel and Bridge & Turnpike Heaven
Twins Paradox (html)
Twin Paradox Abstract (pdf)
Clock Paradox Animation (html)
Twins Paradox in Relativity (html)
Twins Paradox Resolution