https://www.sitepoint.com/9-javascript-libraries-working-with-local-storage/
https://www.aurorasolutions.io/blog/html5-local-storage-practical-example/
https://www.w3schools.com/html/html5_webstorage.asp
http://tutorials.jenkov.com/html5/geo-location.html
http://tutorials.jenkov.com/html5/local-storage.html
https://www.aurorasolutions.io/blog/html5-local-storage-practical-example/
https://www.w3schools.com/html/html5_webstorage.asp
http://tutorials.jenkov.com/html5/geo-location.html
http://tutorials.jenkov.com/html5/local-storage.html