Revealed - Meanings of Walmart's Intercom Codes in LouisianaRevealed - Meanings of Walmart's Intercom Codes in LouisianaThere's a strong possibility that Louisiana Walmart shoppers will hear Code Black this weekend. Here's what that and the rest of Walmart's intercom codes mean.Bruce MikellsBruce Mikells
Decoding the Potential Hidden Code in the Mars Rover ParachuteDecoding the Potential Hidden Code in the Mars Rover ParachuteWhen Perseverance Rover landed on Mars, eagle-eyed viewers detected a code hidden in the craft's parachute.Dave "Wheels" WheelerDave "Wheels" Wheeler