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) by fsdsfds
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 "soda cans" and you received various results with projects where soda cans are reused.
Miniature cars from aluminum cans. 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.