10 Patents Removed From Public Record Without Reason
Some patents seem to have been erased without explanation, despite being granted or filed publicly. Their absence has fueled speculation about suppressed technology and classified projects.
Some patents seem to have been erased without explanation, despite being granted or filed publicly. Their absence has fueled speculation about suppressed technology and classified projects.
These 15 technologies function reliably despite our incomplete understanding of the physics or mechanisms behind them.
This article surveys 18 energy theories that were marginalized, ignored, or silenced in the history of science.
Affordable yet still romantic date ideas that will impress your partner
Most common unhealthy signs of self-sabotaging in relationships
Explore the happiest cities in the U.S. and what makes them great places to live
Showing love to your partner is a universal language.
Many ancient temples were buried over time, and modern cities now cover their remains, hiding history beneath streets and buildings.
Many ancient cultures imagined powerful divine machines that shaped their world.
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