lumens

New Projectors

As we prepare to move into a new building next fall, I’ve been thinking about the projectors that we’ll have in the new classrooms. We are leaving our old ones behind, and for good reason. Not only do they not perform as well as new ones but the replacement bulbs are outrageously expensive. My projector bulb is on its last legs (dim, many colours aren’t shown), and a new bulb costs $400.