The whispering wall in New York City’s Grand Central Station is an acoustic oasis from the clamor of the area. This unique spot allows people to communicate quiet messages from a distance of thirty feet apart. When one person stands at the base of a granite archway and speaks softly into the wall, soundwaves travel […]
“A thorn has entered your foot—that is why you weep at times at night,” wrote Catherine of Sienna in the fourteenth century. She continued, “There are some in this world who can pull it out. The skill that takes they have learned from [God].” Catherine devoted her life to cultivating that “skill,” and is still […]