The pandemic propelled 3M’s N95 to international stardom. What’s next?
Few objects symbolize the pandemic as well as the N95. Impossible to find until they were ubiquitous, the double-strapped ...
Interesting Engineering4d
Engineers build 30-feet-long all-glass bridge using 6,000-year-old technique
Architect and structural engineer Masoud Akbarzadeh has challenged conventional wisdom by constructing a bridge from a ...