Lecture tar ek no. Ch ahe... Pan sir tumhi Digital Board khup chan prakare handle karata... Tumhche hastakshar khup sunder ahe sir👌 specially Ya Board var... Colour pen cha vapar yogyarita karata... Vidarbh IAS madhil pratek teacher karatatch pan tumhi far chan prakre board use karata... Shikvanya baddal kahi vadach nahi.. उत्कृष्ट शिक्षक आहात.... धन्यवाद सर 🙏