This is a video motion detector. Play around with it and remix if you want.
I saw a pic of video motion on the wiki. The other 9 blocks were not inspired (but were needed--UKWIM). BTW, UKWAM means U-know-what-I-mean. FYI, BTW means By-the-way. JSUK, FYI means For-your-info. IUDK, JSUK means Just-so-u-know. And finally, IYDN means Incase-u-don't-know.
