Construction of Dashvarga acid test of intelligence of an Astrologer Vargat Vargam
https://www.youtube.com/watch?v=pJMaFdEhkyM&t=221s
‘Gargantuan Error’-Mystery of Navamsha
https://www.youtube.com/watch?v=I0gnKd4XccU&t=14s
Jupiter Spoils the house it occupy
https://www.youtube.com/watch?v=UxbdkoVb6ss&t=38s
Aspects in Divisional Charts (D-7)? BY Astromaster U K Jha
https://www.youtube.com/watch?v=Z37Tb9ib1tk&t=46s
Secrets of Divisions of Natal chart & Interlinks with Nadi Siddhant Part 1 by Astromaster U K Jha
https://www.youtube.com/watch?v=S9qtUTSMLD4&list=PLVfqlBfVU2npYm2c1QwNJ4QkX6hzfDIxk
Rashi Naam/pukar naam
https://www.youtube.com/watch?v=d2efqgEgu2g&t=198s
About Mercury
https://www.youtube.com/watch?v=ncW4RokCtwg