Give science a hand

Right now the website BigThink is involved in a DonorsChoose program where the company Pfizer has agreed to donate $1 (up to $10,000) for every vote the videos on the BigThink page receive. There are two weeks left and the tally so far stands at about $6,000, but I'm sure that they can hit the $10,000 goal before it's over. They need your help, though, so head on over and vote (you can vote for each of the 10 videos once, which means that you can make up to $10 for the program).

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I have blogged about this a couple of weeks ago (and a couple of weeks before that) and you can see the ads all over scienceblogs.com about it, but let me ask you for one final push on this as there are just a couple of days left and still a few bucks to earn:
For those of you who participated in last fall's Donors Choose challenge - and those of you who didn't! - here is a painless way to help out a really worthy cause.
Pfizer has pledged to donate up to $10,000 to the cause of science education, through Donorschoose.org, but only if enough of you, dear readers go to Big Think: Think Science Now and vote for your favorite video.