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projectors are very very expensive; £2,000-ish per year for a bulb, if you have them on continuously like a monitor. You also need (as mentioned by sibling comm
by tehwalrus 13y ago
projectors are very very expensive; £2,000-ish per year for a bulb, if you have them on continuously like a monitor. You also need (as mentioned by sibling comment) a big, dark room to make the image bigger & better than a monitor.
- runarb 13y agoLaser video projectors are dropping fast in price now. Some vendors claims at least Laser video projector a lamp lifetime of 20 000 hours, 4X longer than a conventional mercury lamp projectors.