# Practical Science Group

- [Wireless Man](/practical-science-group-k/practical-science-group/wireless-man.md): JK-1(Corresponding badge for over 14Yrs 6 months – SK-1- Radiomechanic)
- [Hand Worker](/practical-science-group-k/practical-science-group/hand-worker.md): JK-2(Corresponding badge for over 14Yrs 6 months – SK-2-Handicraftsman)
- [Cameraman](/practical-science-group-k/practical-science-group/cameraman.md): JK-3(Corresponding badge for over 14Yrs 6 months – SK-3- Photographer)
- [Energy Manager](/practical-science-group-k/practical-science-group/energy-manager.md): JK-4(Corresponding badge for over 14Yrs 6 months – SK-6-Energy Conservator)
- [Information Technology](/practical-science-group-k/practical-science-group/information-technology.md): JK- 5 (Corresponding badge for over 14 1/2 :- Management Information Technology-SK-7)