Driving a zigzag path (Lego Dance)

Introduction

The plan and planned route

Use gyroscope to drive a zigzag path

Theory

The code

Use loop and the properties of exponentation: $(-1)^{0}=1$

$(-1)^{1}=-1$

$(-1)^{2}=(-1)(-1)=1$

$(-1)^{3}=(-1)(-1)(-1)=-1$