My teacher would send everything he wrote on the smart board as a PDF after class. This was effortless for him either the smart board. Now sure, for projecting

My teacher would send everything he wrote on the smart board as a PDF after class. This was effortless for him either the smart board. Now sure, for projecting a presentation, there’s no major difference. But I think it’s trying to combine blackboards and projectors, and in this case, it did (at least for me) make some things easier. Is it 30x better at educating than the overhead? No. But I don’t think it has to be to be worthwhile.