Chip Kelly's playcalling signs

Chip Kelly is known for two things, his signature visor and innovative playcalling signs. Kelly and his fast paced offense have entertained on the field this season. Take a look at some of the more interesting playcalling signs from this season.

In this Dec. 1, 2013 file photo, Philadelphia Eagles sports science coordinator Shaun Huls holds a placard, center, during the second half of an NFL football game against the Arizona Cardinals, in Philadelphia. Eagles rookie head coach Chip Kelly finds signs better for communicating then microphones because the whole team can see the information and speed up his lightning-fast offense

FILE - In this Dec. 1, 2013 file photo, Philadelphia Eagles sports science coordinator Shaun Huls holds a placard, center, during the second half of an NFL football game against the Arizona Cardinals, in Philadelphia. Eagles rookie head coach Chip Kelly finds signs better for communicating then microphones because the whole team can see the information and speed up his lightning-fast offense. (AP Photo/Michael Perez, File)

In this Dec. 1, 2013 file photo, Philadelphia Eagles sports science coordinator Shaun Huls holds up a sign during the first half of an NFL football game against the Arizona Cardinals, in Philadelphia. Eagles rookie head coach Chip Kelly has chosen some Philly icons like Rocky Balboa, the Phillie Phanatic and cheesesteaks for his infamous placards that communicate plays and speed up his lightning-fast offense. At center foreground is defensive quality control coach Mike Dawson

FILE - In this Dec. 1, 2013 file photo, Philadelphia Eagles sports science coordinator Shaun Huls holds up a sign during the first half of an NFL football game against the Arizona Cardinals, in Philadelphia. Eagles rookie head coach Chip Kelly has chosen some Philly icons like Rocky Balboa, the Phillie Phanatic and cheesesteaks for his infamous placards that communicate plays and speed up his lightning-fast offense. At center foreground is defensive quality control coach Mike Dawson. (AP Photo/Matt Rourke, File)

Philadelphia Eagles coach holding Phillie Phanatic sign to signal play from sidelines during game vs Kansas City Chiefs at Lincoln Financial Field.

Philadelphia Eagles assistant coach holding of sign of Fresh Prince on sidelines during game vs Washington Redskins at FedEX Field.

Philadelphia Eagles coach holding up card of Benjamin Franklin on sidelines during game vs Oakland Raiders at O.co Coliseum.

Philadelphia Eagles coach holding up card of Ozzie Osbourne on sidelines during game vs Oakland Raiders at O.co Coliseum.

Philadelphia Eagles sports science coordinator Shaun Huls holds a placard during the second half of an NFL football game against the Arizona Cardinals, in Philadelphia.

Philadelphia Eagles sports science coordinator Shaun Huls holds a placard of a cheesesteak during the second half of an NFL football game in Philadelphia.

Philadelphia Eagles sports science coordinator Shaun Huls holds a placard during the first half of an NFL football game against the Arizona Cardinals, in Philadelphia.