L.A. based photographer Andrew Hall has an extremely prolific, experimental and enjoyable Flickr account. I would describe his work as all over the place, but I mean that with a lot of respect. He’s able to dabble into a myriad of mediums, from streaking, long exposure photography to the series above, which he’s dubbed Liquid in Motion. They’re technically simple but beautiful in execution. You can check out the whole series by clicking here.