Meet Mark Dandridge, Aka “Rad Dad”: The AArrow Sign Spinner Increasing Smiles and Home Sales Throughout San Antonio

SAN ANTONIO, TX – Mark Dandrige can often be seen at a busy intersection in San Antonio doing a sign spinning jam with his sign. A military veteran, BMX flatland hobbyist, and a father of four, it’s no wonder he has gotten the nickname “Rad Dad” from his fellow sign spinners at AArrow, a global…