Japan has introduced a wonderful and strange mobile phone casing, and now you do not need to go close to the smart phone but the handset will reach near to you. The Japanese researchers have prepared 3D printed prototype casing and it is added with circuit board and two wheels under it. Now the mobile phone will move automatically.

Due to this unique casing, the smart phone comes close to you when you will receive a phone call or get the notification. When there will be an alarm, then it will remove your bad habit of not responding to the alarm. When the alarm is switch on, then this casing will take it away from you.