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More Great Links

• The Classic Toy Museum
• The History of Toys and Games
• Nasa Earth Observatory: Ozone
• University of Dublin: Foam Physics
• NASA: The Strange Physics of Foam

• United States Patent and Trademark Office Patent # 3705669
  http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=
  HITOFF&p=2&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=
  90&f=G&l=50&co1=AND&d=PALL&s1=wham-o&OS=
  wham-o&RS=wham-o
• United States Patent and Trademark Office Patent # 2757957
  http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=
  HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=2&f=G&l=50&co1=
  AND&d=PALL&s1=samann&s2=julius&OS=samann+AND+julius&RS
  =samann+AND+julius
• United States Patent and Trademark Office Patent # 3065915
  http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=
  HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=
  G&l=50&co1=AND&d=PALL&s1=
  samann&s2=julius&OS=samann+AND+julius&RS=samann+AND+julius
• Newton Ask a Scientist: Silly String
  http://www.newton.dep.anl.gov/askasci/chem03/chem03633.htm
• United States Environmental Protection Agency: Class 1 Nonessential Products Ban. January, 1993.
  http://www.epa.gov/ttn/caaa/t6/fr_notices/105.txt
• EPA. "EPA Reaches Agreement with Tween Brands on Clean-air Violations." 12/4/2006.
  http://yosemite.epa.gov/opa/admpress.nsf/
  a8f952395381d3968525701c
  005e65b5/80dd0db3ab9e22b88525723a006527a2!OpenDocument
• EPA: Confetti String Clean Air Orders.
  http://www.epa.gov/compliance/resources/cases/civil/caa/
  confettistring.html
• BBC: Silly String.
  http://www.bbc.co.uk/cult/ilove/years/1969/toys1.shtml
• Wham-O: History Timeline
  http://www.wham-o.com/default.cfm?page=AboutUsHistoryTimeline
• AP. "String Confetti Aerosol Cans Are Recalled as Fire Hazards." New York Times. 1/29/1990.
  http://query.nytimes.com/gst/fullpage.html?res=
  9C0CE5DC123FF93AA15752C0A966958260
• United States Patent and Trademark Office. Trademark Assignment Assignee Details. Just for Kicks.
  http://assignments.uspto.gov/assignments/q?db=tm&asned=
  JUST%20FOR%20KICKS,%20INC.
• Santana, Rebecca. "String May Be Silly, But it Saves U.S. Lives in Iraq." The Seattle Times. 12/7/2006.
  http://seattletimes.nwsource.com/html/nationworld/
  2003465472_iraqstring07.html
• Society of the Plastics Industry. "Definitions of Plastic Resins."
  http://www.socplas.org/industry/defs.htm
• Vorderstrasse, Aaron. "Dichlorodifluoromethane."
  http://www.wou.edu/~avorder/Refrigeration.htm