Used to use this to great effect for capture the flag when I was a kid. We used to do it across the whole neighborhood. We realized that standing in shadows cas

Used to use this to great effect for capture the flag when I was a kid. We used to do it across the whole neighborhood. We realized that standing in shadows cast near street lights were excellent places to just stand and watch the other team. The bright light makes your eyes adjust and the shadows from nearby tree trunks become black voids.