Canon 300D , EF 70-200/2.8L IS USM + Extension Tube EF25 II @ 160mm , f /2.8 , 1/1000s , ISO 1600

Beautiful Blue Bubbles. Actually taken in the sink while experimenting with capturing water droplets. This is an oil water mixture, which really helps the bubbles stand out. I find it very dynamic, but also love that it’s still abstract.