Transparent plate for studying magnetic fields
This structure contains magnetic powder in a water-based solution to display magnetic field patterns.
When a magnet is present, the iron particle...
Electric bell model
Mounted on a large panel, all parts easily visible, rigid constructions to show connections on a vertical support.
All the components of the electric bell are mounted on a ...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
