A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...
Through a partnership with Billiton Diamond and tokenization firm Ctrl Alt, Ripple-backed custody technology secured $280 million in polished diamonds on the XRP (CRYPTO:XRP) Ledger, the companies ...
Customize or choose ready-to-ship affordable engagement rings from our favorite jewelry retailers today. For the purpose of this list, we’re defining “affordable” as any ring below the aforementioned ...
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