How do you feel when you read the same word many times? Do people have an equal number of hairs in both their nostrils? Does electrifying your tongue change the taste of the food you are eating? These were among the vital questions answered by the winners of this year’s Ig Nobel Prizes.
We have smartphones and smart watches, so why not smart toilets? Seung-min Park and his colleagues from Stanford University School of Medicine would like people to use the Stanford toilet, a smart toilet that monitors their excretions much as a smart watch counts their daily steps. For this achievement the team won the 2023 Ig Nobel Award for Public Health.1234
Park told The BMJ he has met some resistance to the Stanford toilet. “There’s a huge perception of human excreta as taboo,” he said. He got a “brutal rejection” from a major science foundation that said his project violated decorum.
The Stanford toilet uses a variety of technologies including a urinalysis dipstick test strip, a computer vision system for defecation analysis, an anal print sensor paired with an identification camera, and a telecommunications link to monitor and quickly analyse the substances that people excrete. It could be linked to a person’s electronic health record.
The smart toilet device coul
How do you feel when you read the same word many times? Do people have an equal number of hairs in both their nostrils? Does electrifying your tongue change the taste of the food you are eating? These were among the vital questions answered by the winners of this year’s Ig Nobel Prizes.