Connecting my learning

Today we were part of a live station on making DC lights. The discussions moved to what can melt and what cannot melt and how it melts. Immediately came in Tun Tun aunty from chota bheem and one kid connected to the process of making laddus> In making laddus there is melting and how then the laddu becomes a solid. Do we still need to learn the definitions of solids and melting when I am experiencing and connecting the same in different places. Something to ponder over.