make colourful coasters

What you need:

What you have to do: 

Place a lid over the greeting card, wrapping paper or postcard and trace around the lid with a pencil. Cut out the shape you just traced and glue it to the inside surface of the lid. Repeat with as many lids as you like. Set aside to dry. Once the glue has dried, paint a layer of varnish over the paper. Set aside to dry, and paint on a second coat of varnish when the first one is dry.

Once this is dry, your coasters are ready. An option is to make a collage with many tiny pieces of greeting cards or magazine pictures.