When I was young, I saw that hurricanes and kupis were prevalent in every house in our village. At that time, there was no electricity facility in all places in our country. As a result, people used to light hurricanes and kupis at night to meet their needs. At that time, kerosene oil was also in great demand. But now times have changed.
Now there is electricity supply in every place in Bangladesh. Sometimes, even if the electricity goes out, there are alternative systems. Such as charging lights or fans, IPS, solar power systems. Due to which now hurricanes or kupis seem like ancient tools.
At one time, letters were very popular in our country. Post offices used to spend very busy times. Since my father was an expatriate at that time, the peon would regularly come to our house. Nowadays, there is no need for a post office or a peon except for sending documents to government offices and cases. The place of letters has now been taken by some software and applications. That is, the post office has lost itself over time. It can be said that it has lost its acceptability.
Once a world famous company Nokia is also currently looking for them. At one time, those with whom there was no one even close to compete, today they are looking for themselves. Only because they could not adapt themselves to Android phones.
If we cannot keep pace with the times in this way, anything, any person, any step, any idea will die in such a field. It will lose its acceptance. So we also have to improve with time and keep pace with the times.