CardBoard FunBat - DIY Low Cost(update video build)

I made my funbat with cardboard and this is the test flight, even though is so heavy, it's flight is awesome : ) 

My Setup: 

Plans Template: 

http://bloodymicks.com/Catalog/Foam_Board_/FunBat/funbat.html

$ 0

Carboard lamina 4 mm

$ 2 USD

Servos x 2

http://www.hobbyking.com/hobbyking/store/__16260__HKSCM9_6_Singlechip_Digital_Micro_Servo_6V_10g_1_6kg_0_07s.html

$2.99 USD each

Lipo Batery 

http://www.hobbyking.com/hobbyking/store/__6307__ZIPPY_Flightmax_1500mAh_3S1P_20C.html

$7.62 USD 

Motor Brushless

http://www.hobbyking.com/hobbyking/store/__17345__NTM_Prop_Drive_Series_28_26A_1200kv_250w.html

$14.99 USD 

Speed Control 

http://www.hobbyking.com/hobbyking/store/__17135__Turnigy_TY_P1_25Amp_HEXFET_Brushless_Speed_Controller.html

$10.95 USD 

Radio  ** Use your favorite

50 USD (actually not available)

Misc 

http://www.hobbyking.com/hobbyking/store/__16719__NTM_Prop_Drive_28_Series_Accessory_Pack.html   $1.89 USD 

http://www.hobbyking.com/hobbyking/store/__11320__8x4_Propellers_5Pcs_Bag_.html $2.28 USD

check the video