Soda cans are involved in all kinds of "reuse" projects. If you have no idea just use the search bar on the instructable homepage desktop and type in.
Make the signs each a little different and add interest. How to Make Hole Punch Signs With Pepsi Tins by Violet Yestrau-Kolt.
Beautiful butterflies - made from aluminum soda / beer / beverage cans! Great upcycle / recycle / repurpose craft - colored with permanent markers - very good tutorial here (want to pin to garden and upcycling too)
Tommy Mitchell Original Gilded Flower Studies in Acrylic-powder bath art
Soda cans framed mirror. After drinking soda from aluminum cans, you can recycle your soda cans to create interesting projects instead of tossing the empty cans into the garbage or recycling bin.