Category: Other

What are Limitations of E-Commerce

1. E – Commerce can be defined as trading of goods, services, information or anything else of value between two entities over the internet. It is the ability to conduct

Winter Discomfort: Types and Treatment

For many people increased leg pain during winters is a very common occurrence. As the temperature begins to drop, the ache in their legs starts to elevate, which at times

The Teacher and Teaching Machine

The Teacher and Teaching Machine

It is very important to consider whether teaching machines can perform the functions of a teacher. In this connection, we should remember that teaching machines do not teach. The teaching machine is

Human Life Value Poster

Human Life Value Concept

Human life value (HLV) concept is an economic theory developed in 1920’s that attempt to assign a monetary value to one’s life. Essentially life value depends on parameter like income and

Burglar Alarm using Electromagnet

In this blog we have given a simplified, more economical and easily understandable circuit of Burglar Alarm. This circuit comprises an electromagnet, reed switch and LDR. The circuit formed is