Steel Folding Quadrat, 0.5m Square Length_75mm and collision dynamics

and collision dynamics

a step up from the 70mm model with extended pole separation that gives field-mapping experiments more room along the magnet axis

sized to demonstrate cathodic deposition and the coulometric form of Faraday's first law

each lens stowing into the housing for pocket-portable classroom

the elongated triangular geometry handling longer ray paths for total internal reflection and beam-redirection optics

Steel Folding Quadrat, 0.5m Square Length_75mm and collision dynamicsBolt together folding quadrat of white coated steel rods, forming a half meter square for ecological field sampling and population count fieldwork.