On a playing field on a clear night away from city lights, get youth/kids to sit in a circle facing out (a large tarpoulon can help if ground is a little damp).
Get them to close their eyes for a least 1 minute. Then, still with their eyes closed, get them to lay back down on the ground – facing up. (Important to keep eyes closed for maximum effect.)
Read a scripture related to God creating the stars (say Gen 1) then having spent another minute or so with eyes closed say “Open your eyes!”
Obviously the effect of the stars to darkened eyes is dramatic and glorifies God in the hearts of young believers.