amin widjaja

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Google may be quietly tracking everywhere you go — here's how to turn it off

You probably don't know the answers to these questions — but Google might.<p>How? It's thanks to a feature nestled away in your Google account called Location History. If you care about your privacy, you should probably check it out.<p>Location History is exactly what it sounds like: It's a comprehensive …

Google Maps

Heat Treatment

Heating of Precious Stones<p><i>Following is a discussion of one of the most oldest methods for gemstones enhancement.</i><p><b>By Alberto Scarani and Paolo …

Jewelry

How to Check Yellow Sapphire

While not as common or prized as its blue counterpart, yellow sapphire is a beautiful precious gem that makes a lovely addition to your jewelry …

Want to Raise Successful Boys? Science Says Do This (but Their Schools Probably Won't) | Inc.com

This is a story about successful kids (especially boys), common sense, and research.<p>Most of us spend hours each day sitting at work. Science says it's killing us, and we have developed all kinds of fads to combat it--from standing desks to smartphone alerts to get us up and moving.<p>Armed with that …

Parenting