AIR Vol 21, Issue 5

Sept./Oct. 2015

Topics in this issue include...

• Inventions to Match Up Matching Socks
• The Self-Defense Wig of Dr. Nakamats
  
• The Undersea Adventure Inventions of John Ernest and Charles Williamson
  
• The Lip/Tape Innovation in Whistling
  
• Ig and Beyond: Guilt Washing, and a Messy Retraction
  

...plus much, much more!