Facts, Friends, and Lit: FactPoint  On a clear dark night, the human  eye can detect a candle being lit  from 30 miles (48 km) away. Sharp hun 😯 did you know fact point , education amazing dyk unknown facts daily facts💯 didyouknow follow follow4follow earth science commonsense f4f factpoint instafact awesome world worldfacts like like4ike tag friends Don't forget to tag your friends 👍