system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why are there flat head and Philips head screws and screwdrivers? Are either better than the other?
gpt
Each has it's own advantages. Flat heads have the advantage that they're simple to make, and in a pinch can be worked with other flat metal objects.

Phillips heads screws are specifically designed so the bit slips if too much torque is applied. This is especially important for electric drills, so that if a screw gets stuck it doesn't damage the motor.