My brother is again doing a Breakthrough contest... and fortunately, he has made it to the worldwide top 13!

His video on Facebook needs a BUNCH of likes... so if any of you have a Facebook account, can y'all just go hit that like button just once?

It would really mean a lot to me... the voting ends on the 20th, so...

Here's the link: thank you so much!!

https://www.facebook.com/BreakthroughPrize/videos/vl.370702783868492/901636406867966/?type=1