Source google image: https://www.mykidstime.com/wp-content/uploads/2018/03/Lego-Rainbow-Challenge-Building-Rainbows-Activity-1024×512.jpg
Lego instructions step by step
Source google image: https://www.mykidstime.com/wp-content/uploads/2018/03/Lego-Rainbow-Challenge-Building-Rainbows-Activity-1024×512.jpg