There are many difference between the inventions in the past and present .The inventions in the past were very easy and simple .They were very expensive .So, alot of people cannot afford it . But the inventions nowadays are more develop,complex and small in size . They are more cheaper than the old inventions .
On the other hand inventions effects us in positive and negative way. In positive way the world become more advanced. Inventions have made our lifes more comfortable ,They improve our lifes in terms of communication and getting information. In the negative way people become more lazy and they depend on machines .
*Phone in the past *Phone in the precent
*Trains in th past *Trains in th precent