(Image: Shutterstock) As the weather turns from winter chill to spring and summer warmth, the thought of watching a movie in your backyard gets more and more appealing. For some that means setting up something akin to an outdoor movie theater complete with an 80-inch (or larger) screen, a scenario we covered in our roundup of the best outdoor projectors. But the cost and effort of that approach isn't for everyone. You might prefer a faster, easier, more spontaneous setup, preferably with a lighter-weight, less-expensive projector. The good news is that you can still have a perfect backyard movie night while minimizing cost and hassle. Here's how.