General No. I Microscope Slide Set, 25-Piece Item Type_Shaker letting students watch the wire

letting students watch the wire travel along the rail as roughly 3A of current crosses the magnetic field

designed so seated students read the needle without parallax error from a steep viewing angle

calculating relative humidity from the temperature difference between the two readings for meteorology coursework

demonstrating that electrostatic charge concentrates most densely at the tip where surface curvature is highest

One hundred numbered slots in a hardwood storage box hold standard microscope slides for ordered reference and classroom slide-library organization

General No. I Microscope Slide Set, 25-Piece Item Type_Shaker letting students watch the wireBuilt for broad introductory microscopy, this 25 slide general survey set pairs plant, animal, and microorganism preparations for first year coursework.