In our time pressed era, one can combine taking a shower and working on their SAT thanks to the Intuitive Learning Company series of 6 SAT based shower curtains 
including the one pictured here.
The company’s goal is to offer stress free learning tools.
I first read about them in the ‘Trendspotter’ column of the Financial Times.
The Intuitive Learning Company is based in Minneapolis as was Wize my previous topic.