For a tech startup, nothing is more exciting than meeting customers in person and getting direct feedback.  Thanks to HAX, and Target, we were able to do a 2 hours public demo at Target's premier Open House location in downtown San Fransisco.

It was an amazing experience and we got great feedback from customers and Target people all around.  Who better to give advice than those who talks to customers everyday?

Here are some highlights from the event:

Flo, the contact-free smart thermometer

Proper way of using Flo

 A quick demo video:


Thank you all for coming out to see us and made this possible


A quick video tour of the place where hardware magic happens.  It is Michael on the wheel and me play VR after a long day of work.


It has been another exciting week at HAX and we had a lot of fun making this video showing off Flo's contact-free advantage. It lets you quickly check temperature on several people without the need to clean or wait.

So here it, with help of the fabulous Steve Cho and the HAX crew

Who says medical device cannot be fun to use too?

We are happy to share with you that Zeraph has joined HAX Boost program in San Fransisco. HAX is world's first and largest hardware startup accelerator and has been integral in bringing many great product ideas to the market. You can read about us as well as our amazing classmates at

(thanks Kayla/Sherry @HAX)

It has been a fantastic experience so far and we will continue to post updates while focus on bring Flo, the contact-free, simple and smart thermometer to the market.  Updates coming soon.