Does your yellow rubber duck float upright or does it (like thousands of other rubber ducks) float on its side? Here is how you can make your yellow rubber duck float upright and stop your hair from being torn out in frustration.

Material required:

• The largest coin that you have. In my case, I use the 50sen coins (old version). You may need up to 5 coins for each duck.
• Contact glue.

    Glue one coin at a time

   It took 5 coins to keep it upright

    The duck is floating upright