First thanks your for @xpilar and @sultan-aceh

Contest image:

My answer is image Gamber 6 (Figure6)

Follow @xpilar and @sultan-aceh and join contest

Thanks

https://steemit.com/xpilarcontest/@xpilar/new-xpilarcontest-bit-of-image-3-28-1-2018-get-free-upvote-and-you-can-win-steem-dollars-sbd