Microscope Dot (very Cheap and Accessible) By davids326 in CircuitsTools3,364195Introduction: Microscope Dot (very Cheap and Accessible)materials needed:-a smartphone-vegetable glycerin- optional: plastic needleStep 1: Add a Drop of Glycerin on the Camera Lens of Your SmartphoneStep 2: Level Your Phone, Leaving the Camera Cantilevered, So You Can Put Stuff Underneath It.Step 3: You Can Try to Experiment With Different Liquids, Different Consistency and Drop Volume.