We just introduced an excellent flying drone yesterday, but if you like and DIY, you may more like to build your own with bricks.
Weseley, an instructables member created the pretty cool and budget-friendly LEGO quadcopter. The maker utilized LEGO Technic bricks to build the fame of the remote controlled quadcopter, and the core of the quadcopter is Hubsan X4 parts, including flight controller, 4.7mm hollow cup motors, 4 blades, rechargeable battery and remote control. Most importantly, all making steps have been published by Weseley. Are ready to build a LEGO quadcopter by yourself? Head to instructables for full steps.