Maximum free skill development workshops on Arduino and IoT-based applications conducted by a teen The Book of World Record Holder

Yadwinder Singh Khokhar, born March 18, 1973, from Bathinda, Punjab, built a 9 kg Sukhoi Su-30MKI model with an 80-inch wingspan using thermocol, balsa wood, aluminum spars, carbon fiber landing gear, and a 22-volt lipo battery, confirmed on February 15, 2023.