ffmpeg -i ./building_rack.png -vf "scale=382:288" ./building_rack_smaller.png
ffmpeg -i ./laptop_to_rack.png -vf "scale=382:288" ./laptop_to_rack_smaller.png
ffmpeg -i ./server_all.png -vf "scale=382:288" ./server_all_smaller.png
ffmpeg -i ./server_back.png -vf "scale=382:288" ./server_back_smaller.png
ffmpeg -i ./server_front.png -vf "scale=382:288" ./server_front_smaller.png