○○○ ahead ⪢⪢
Our first discovery is one that archeologists know the function of but we can't imagine how the Roman's were
able to come up with something so many centuries ahead of its time.
http://qindex.info/i.php?x=11827
○○○ bestow ⪢⪢
Since we've been
able to look up at the Sun, we've been aware of light. As darkness is one of very few things that we instinctually fear, we have always bestowed light with godlike properties.
http://qindex.info/i.php?x=15278
○○○ cryogenic ⪢⪢
_____ engines are the most prestigious rocket engine technology. Due to their design and operational complexity, only a few countries have actually been
able to develop this intriguing engine. #bookmark
http://qindex.info/i.php?x=17953
○○○ Etna ⪢⪢
Despite the volcano's wrath and explosivity, nobody in this video was injured in its eruption.
Thankfully for the people in this video, they were far enough back to be out of harm's way while being
able to capture this extreme moment on film.
http://qindex.info/i.php?x=19629
