Welcome to Receptive Field Playground!

Instructions:

• Press "r" to rotate counter-clockwise
• Press "t" to rotate clockwise
• Press "w" to increase bar height
• Press "s" to decrease bar height
• Press "d" to increase bar width
• Press "a" to decrease bar width
• Press spacebar to freeze bar
• Use number keys as shortcuts for bar color
• RF size = , Canvas size =