India has been struggling with the problem of terrorists and smugglers infiltrating into the country and efforts are ongoing to secure our borders and curb cross-border infiltration. It is high time that we start using technology to deal with this problem. In light of this, explain the smart wall technology and how it could help India in dealing with the problems at borders. 10 marks

Mentor’s comment-

https://www.thehindu.com/opinion/op-ed/smart-walls-for-indian-borders/article33744239.ece
In the intro, mention the proposed use of such technology in the case of the U.S.-Mexico border.
In the body, explain the workig of the technology which uses sensors, radars and surveilance technology. In case of India, it could helpful as it required no physical barrier, the technology could be used even in rugged terrain etc.
Conclude by mentioning the need to adopt such technologies to tackle the problems of infiltration and terrorism

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