Dr. Tak-Sing Wong, Biomedical Engineer at Pennsylvania State University spoke to Sean about his new inventions that helps poo glide into the toilet bowl and not leave skid marks behind.
The slippery toilet spray that prevents skid marks
Dr. Tak-Sing Wong, Biomedical Engineer at Pennsylvania State University spoke to Sean about his n...
16.57 6 Dec 2019
The slippery toilet spray that prevents skid marks
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