1. So, you spent 1/3 of your tropical vacation hunting for shells and now they are living in a dusty cup on the shelf. Get one of these and a TON of hot glue.
2. Seriously, if you think you have enough hot glue, you don’t. Go get more.
3. There is no science to this; just glue those shells and beach glass bits down.
Neptune would be proud.
That’s totally me with the dusty shells. Thanks for the great idea!