tacky glue dried and then aluminum foil pressed over it. (Then some shoe polish for an aged look)
Gil: CANS, cans of soda, how to recycle in crafts, decoration, the surprising result
2nd grade free-form forms sculpture art lesson
Use stencils for embossing!! MercArt: The Metal Embosser: Stencils and Aluminum on a Tin Box
Barn wood, corigated tin and frame.
Leaf under Aluminum Foil - Art Club
aluminum foil, inks and glitter...very cool
Amazing Tin Foil Art - FUN for Kids! Great kids activity!
cool tutorial for embossing aluminum cans... no need for fancy expensive equipment.
Embossing Metal With Sizzix Bigshot