"Yes, [I've had] windows broken, beer bottles thrown through the glass, damaging the [cafe] interior, eggs and flour over the shop front, locks drilled out, etc," Chun says.
The cathedral went through additional rounds of restoration in the 1900s, including after World War II, to replace medieval glass damaged by bullets.
Several bullet holes could be seen in the glass, and damage was estimated at $20,000.
A total of 77 people were injured due to the tornado, mostly due to cuts from broken glass, and damage from it was estimated at $1.5 million.
Based on what they call an independent scientific study they sponsored, their slogan is, "Three glasses, hello damage".
For the emerging bulk metallic glasses (BMGs), damage tolerance is a key mechanical property needed for their practical applications.
The peak pressure was up to 10.3 MPa and maximum amplitude of pressure oscillation was 4.2 MPa when the optical glass was damaged.
Handling huge but wafer-thin sheets of glass without damaging them is a tricky matter.
A study from Nigeria published last year found 64% of students believed that wearing glasses can damage eyes.
Another client, HCR Manor Care General Counsel Richard Parr, hired Glasser for damage control after the nursing-home operator lost a $90 million medical negligence case in West Virginia.
