First Ask Customers What They Want. Then Build Your Product
That's how Christine Schindler turned a raw technology into a popular tool to make restaurants safer.
Christine Schindler was obsessed with handwashing way before COVID-19 came along.

In 2017, as foodborne illness outbreaks were plaguing businesses like Chipotle and wreaking havoc on public health across the country, she understood how to solve the problem. “No one walks into a restaurant with a vial of E. coli,” says Schindler, a biomedical engineer. “Eighty-nine percent of foodborne illness outbreaks caused by restaurants are directly linked to poor handwashing practices.” She got to work on a solution, called PathSpot, that would utilize spectral imaging to detect illness-causing contaminants on a restaurant worker’s hands, all in a matter of seconds.
Continue reading this article - and everything on Entrepreneur!
Become a member to get unlimited access and support the voices you want to hear more from. Get full access to Entrepreneur for just $5.
Get 3 months free with code zendesk
Presented by Zendesk

Entrepreneur Editors' Picks
-
These Co-Founders Are Using 'Quiet Confidence' to Flip the Script on Cutthroat Startup Culture and Make Their Mark on a $46 Billion Industry
-
My 7-Year-Old Daughter Started Selling Eggs. Here's What She Taught Me About Running a Startup.
-
Why You Need to Become an Inclusive Leader (and How to Do It)
-
Career Transitions You Can Make in Your 40s and 50s
-
Billionaire Naveen Jain Is an Expert at Disrupting Fields He Has No Experience In. His Secret Sauce for Building Multi-Million Dollar Companies? 'You Have to Come as Naive.'
-
4 Principles to Develop Next-Level Leadership at Your Company
-
This Filipino American Founder Is Disrupting the Beverage Aisle by Introducing New Flavors to the Crowded Bubbly Water Market