Bathtub Party Day is a holiday that’s celebrated on the 5th day of December and is intended to encourage more people to enjoy taking a bath every once in a while instead of just jumping in the shower.
While jumping in the shower might be a quick and easy way for a person to get clean at the beginning or end of their day, nothing can take the place of a nice long soak in a bathtub. It’s an experience that’s relaxing and allows the bather to reflect on the finer things in life.
The History of Bathtub Party Day
Rumor has it that this day was invented by an aromatherapy company known as Wellcat—which isn’t surprising considering they sell an assortment of aromatherapy blends and bath products. Even though we’re not sure exactly when this holiday was officially created, we believe it was some time during the beginning of the 21st century.
Facts About Bathtub Party Day
Although the majority of homes in the U.S are equipped with a bathtub, very few people know anything about them other than they hold water and are used for bathing. That is quite a shame considering that bathtubs have quite a storied history.
Although we’re not going to bore our readers with the entire history of the bathtub, we would like to take a few moments to highlight one of the most popular anecdotes about the bathtub. And this anecdote is how Archimedes discovered displacement.
The Archimedes Principle Was Proven With A Bathtub
One of the most popular anecdotes around is that Archimedes invented a method of determining the volume of an object that has an irregular shape.
According to the story, a votive crown was made for King Hiero II of Syracuse, who just so happened to be the person who also supplied the gold for the construction of the crown. The king wanted to find out if some silver had been substituted for some of the gold, so he tasked Archimedes with finding out.
Archimedes couldn’t melt down the crown to measure just how much gold was used, so he had to come up with a novel approach to the problem. While taking a bath, he noticed that his weight displaced an amount of water that was equal to his volume.
By taking the mass of the crown and dividing it by the volume of water it displaced in a tub, he was able to discover its density. Since lower quality metals would have a lower density it would replace less water. And for anyone wondering, that crown wasn’t pure gold—it was mixed with silver.
How To Celebrate Bathtub Party Day
There’s only one requirement for enjoying this holiday—that a person spends at least a little bit of time in their bathtub. Whether it’s taking a bath before they head off to work, or they enjoy a nice hot bath with some essential oils and a glass of wine, the bathtub has to factor into the day’s activities somehow. Which isn’t a bad way to spend the day, if you think about it.
When is Bathtub Party Day? |
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| This year (2023) | December 5 (Tuesday) |
| Next year (2024) | December 5 (Thursday) |
| Last year (2022) | December 5 (Monday) |