how ships engine, rocket and jet fighter engine works and also make miniature of it. how a solar park works,thermal power station like molten salt, hydro, hydraulic, e-truck, how whale eat and digest same for this cow, insects, mosquito, octopus. mining or earth mover works and make miniature of it, bridge making crane. list all meteor crash sites. make a series of planets from space how spectrum money givt uses it, where does this money goes

caves, rives, banks of ganga, mahabharat, vedas, sanskrit and other languages, saraswati, indus and harappa civilization, canyon, weird architecture, craters, discovries of species, facts telling by environment and bone study(like the youtuber explaining facts behind the bones, etc) experiment related to carbon dating and other types of dating explain it about nuclear facts. very lovely girl anchor little bhulakad girl anchor or boy savage girl and boy playful/sporty/ tomboy. financial, finance stories, hacking and bank robbery and finance crisis of banks and countries stories. inventory of chemical, gadgets, telescope, camera, memory(ssd, hdd, pendrive, memory card), species, plants, food, butterfly. have rare earth metal inventory of website and database. make a shelf of periodic table and in the element respective place keep the element sample. keep very small quantity and lock it. amar chitra katha, incredeble india.