You must log in or register to comment.
It probably only costs like $10 to get a measured line professionally tattooed on your leg/thigh for reference.
Anything one meter long swinging on a pivot is a 1 meter pendulum no?
It probably only costs like $10 to get a measured line professionally tattooed on your leg/thigh for reference.
Anything one meter long swinging on a pivot is a 1 meter pendulum no?