T3 transforming 3 solar robot rvfm 21 614 with this kit you get not one but 3 solar powered robots following the detailed instructions just combine all the necessary parts to make the t3 solar robot then rearrange them to transform the robot into a scorpion another adjustment and you have a tank all 3 models use a solar panel so will make different movements under direct sunlight serves as basic introduction to solar power rvfm t3 transforming 3 solar robot