Requested a New Bulb for Old Infocus LP280

I requested a new bulb for the old Infocus LP280. I minimize the on time to strectch out the life of the bulb. What is really nice is that the science teacher and I use it all the time. The kids benefit more than we do, of course. It makes it easy for us to present information, and it makes it easy for our students to absorb that information. Can you say Spongebob?