Butterfly knife

1. Butterfly Knife
Paritosh Parmar
Image retrieved from: http://i.imgur.com/pbwhp1w.gif

2. Contents
 What is butterfly knife ?
 What makes it special ?
 Usage
 Construction
 How to use it (Flipping it)
Image retrieved from: http://mensreality.info/wp-content/uploads/2014/07/butterfly%20knives%20for%20sale_1406217684.jpg

3. What is a Butterfly Knife ?
 Pocket knife
 Folding
 1 blade + Two handles
 Origin: Philippines
 Speciality
 Rapid deployment and concealment
 Visually amazing
Image retrieved from: http://www.toptoolscn.net/userfiles/image/2014031810114415.jpg

4. Usage
 Cutting
 Scratching,carving
 Stabbing/slashing
 Protection
 Opening doors
…among others
 Precaution
Image retrieved from: http://files.balisongknives.webnode.com/200000000-a733fa9285/butterfly%20benchmade.jpg

5. Construction
Image retrieved from: http://upload.wikimedia.org/wikipedia/commons/5/59/Parts_of_a_balisong3.jpg

6. Fanning or Flipping
 Basic twirl
 Helix
 Around the world
 Zen rollover
 Behind the 8 ball

7. Image retrieved from: https://38.media.tumblr.com/tumblr_mczgxy56Sw1roozb6o1_500.gif

8. Image retrieved from: https://33.media.tumblr.com/tumblr_mczhaqbdmM1roozb6o1_500.gif