4 , - ( Reuters/Kim Jun-ho/Yonhap). Tiro ( "") Hanool Robotics. ʸ- (Seok Gyeong-Jae) , , . ", Tiro, ", , - , " ". , . "" , , $215 , Hanool Robotics, , , - . , " ". , -, , Tiro . , , . ! : PhysOrg.com : - R2 , . ' R2 ... : KOBIAN: , KOBIAN : - WABIAN-2 WE-4RII. , ... : ! ! : - ( 5-7 - .