© Gaurav Tiwari, 2009-2020.  For details about using and modifying content, please see our terms of services.

Text: All rights reserved, unless stated specifically. Up to 150 words can be reproduced on the web without prior permission from Gaurav Tiwari for educational purposes. If you have further queries, please use the contact form. All trademarks are copyrighted to their owners.

Image/Video: Some rights reserved. We apply for our Flickr license (Creative Commons Attribution based) on images and videos. The images borrowed from the internet have prior attribution to their authors and copyright holders. If you think that an image was taken illegally, please report us at copyright@gauravtiwari.org . It will take less than a day to remove that.

Other credits are available here.

Some articles or pages may contain affiliate links to external sites. These are mostly paid and we get paid for every sale you make on those links. This helps keep the site up and running.