Step 4: Mind-Numbing Tedium Is Your Friend
Now, start gluing! I spent about four nights working on arranging and gluing down each coin. It would have gone much faster, but I was carefully arranging the different colors and mixing in "special" pennies (wheaties, other countries' coins, etc.) in at regular intervals. As you can see from the second picture, it only took a tiny spot of glue to secure each coin, but you *do* need to glue them all.