Getting it across the Falls was a major technological challenge.
As technological challenges go, this is a big one, but history suggests that the industry can meet it.
Shrinking the camera without losing photo quality may be the most difficult technological challenge of all.
Such a law would face both technological and legal challenges.
Actually developing the field was a major technological challenge due to the depth of the find.
Making cyberspace safe for children has become a public policy issue and a technological challenge.
At the time one of their first technological challenge was to make the background expose.
The construction of this project presented a major technological challenge.
The response to this technological challenge does credit to our engineers.
Construction of the bridge was recognized as a major technological challenge.