‘Brahma 2010', an arts and technical fest, opened up the wonders of science and technology before students who turned up at the Adi Shankara Institute of Engineering and Technology at Kalady near here on Thursday. Exciting models designed and operated by students of various branches were displayed on the occasion. Students of the Department of Electrical and Electronics came up with electric wiring system models and fun games like mind reader. Smart city was another attraction on the occasion. According to the students, it showcases the working model of a modern city with automatic street lights and smart home with burglar alarm, water level indicator and letter box indicator.