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- MAD MagazineMAD's Maddest Writer & The Giz Wiz, presentReviewing gadgets, writing for MAD magazie.
- Mark Goodson-Bill Todman Productions
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I'll be coming into the city from Long Island on the 29th for a doctor visit. Would you be able to give an approximate idea what a taxi would cost going from Penn to East 72nd street ( 523 ). Or the cost of a parking garage for 8 hours or so. Taxi for 2 people
Didn't know how to start a new conversation in Google :-(
"Extra Dynamite" uses ammonium nitrate as a substitute for the more costly nitroglycerin that was more commonly used.
"40%" is the amount of explosive compared to "dope" (filler) used in the making of dynamite. You could get different percentages based on the strength you needed. Commonly 30%, 40% or 60% nitroglycerin (or ammonium nitrate) depending on use (in quarrying, lower percentile to move rock, higher percentile to shatter rock).