Mechanical/Materials Engineer, retired. Science and news geek. Amateur photographer. Sub-vet 41-For-Freedom. Eclectic tweets. DO NOT SUFFER FOOLS! 
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I like picture of creatures in mid air in flight. They are not easy and I only have done it a few times with insects and birds. It will take hundreds of pictures to get one that works. Here is one of sparrows taking off. Still working on technique, I see I need no flash.pic.twitter.com/4rD2BqHpcU
