Randell Vallero, M.D. is a physician working in gastroenterology who’s interested in all sorts of fabrication, including 3D printing. Prompted by PPE shortages, he and his son designed snorkel mask respirators, featured in Make: Volume 73.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
Thanks for signing up.
The reCAPTCHA box was not checked. Please try again.