[header] How to make cherry blossom art using the bottom of a soda bottle [title] Empty a few 2-liter soda bottles. [step] Make sure the bottles have the five bumpy ridges on the bottom--the ridges are an essential part of your project. For best results, empty the bottle and then clean soda with hot soapy water.
Allow enough time to dry so you aren't working with a wet bottle. [substeps] Provide one bottle per artist or per color if you plan to use multiple colors.