This DIY Outdoor Movie Theatre uses a small projector and a GoalZero solar powered generator to power it and the laptop.
follow us on instagram for project updates:
link to the projector we used:
link to the GoalZero Yeti 400:

link to GoalZero products:

We built the projection screen out of a 3 foot by 5 foot piece of concrete backboard using 2x4s for supports. we got all the materials from Home Depot.