OverView
The apparatus includes a clear Petri dish 90mm dia. x 12mm depth. The transparent base (140 x 125mm) allows the pattern to be projected via an overhead projector system. Alongside each terminal is ...
The apparatus includes a clear Petri dish 90mm dia. x 12mm depth. The transparent base (140 x 125mm) allows the pattern to be projected via an overhead projector system. Alongside each terminal is ...