Need more information we dont know what your talking about.<span />
Answer: try to restart It
Explanation:Random reboots can happen because of problems with the firmware, but can also be due to some app you installed that is making the system unstable, or perhaps some bad bit of data that is in the system cache. A corrupt SD card can also cause problems.
in the year 1907 plastic was invented
I would say 3-D model!!!! not 100% sure but this sounds most correct!