Group 1 - The article discusses the evolution of humanoid robots, highlighting the historical context and technological advancements that have led to their development [1][2][3] - The term "robot" was first introduced in 1921 by Czech writer Karel Čapek, reflecting societal concerns about technology and its implications for humanity [3][5] - The first humanoid robot, Elektro, was showcased at the 1939 New York World's Fair, symbolizing hope for technological progress during challenging times [6][8] Group 2 - The first life-sized humanoid robot, WABOT-1, was created in 1973 in Japan, marking a significant milestone in robotics with its ability to navigate and perform basic tasks [9] - Honda's development of the P series robots in the 1990s, culminating in the introduction of ASIMO in 2000, represented advancements in robot mobility and functionality, although challenges in practical application remained [10][11]