How do you get the sun piece in poptropica time tangled island?

To get the sun piece in Poptropica's Time Tangled Island, first, travel to the year 1880 and enter the inventor's workshop. You need to help the inventor by fixing his machine, which involves collecting the necessary parts. Once the machine is operational, it will create a solar-powered device that will provide you with the sun piece. After obtaining it, you can continue your quest to restore time.