Detecting fake money is getting harder due to sophisticated counterfeiting tools and security features on bills. Here are ways to spot counterfeits.
By: David McDonald - CEO at SolarAfrica If you ever find yourself sitting around a C-suite industry dinner table, you’ll soon notice that since the recent-ish abolition of loadshedding (long may it ...
Phys.org on MSN
Early warning for wine spoilage glows in the dark
Researchers built a living biosensor made of bacteria that lights up when it detects acetic acid, the main chemical signal ...
Carroll-Janer, I. (2026) From Southern Russia to the Americas: Cultural Practices Examined through Genealogical and Archival Research. Open Journal of Social Sciences, 14, 493-503. doi: ...
The Impact of Weekly Videos on Student Engagement and Connectedness in Online Asynchronous Courses. Open Journal of Social Sciences, 14, 484-492. doi: 10.4236/jss.2026.141029 . In our previous online ...
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