The integration of the QR payment mode with GSM-operated vending machines presents a modern solution that combines the convenience of digital payments with the familiarity and accessibility of ...

Stay up to date with Sol LeWitt (American, 1928 - 2007) . Discover works for sale, auction results, market data, news and exhibitions on MutualArt.

Joel M. Brown is the founder of Leadership & Management Ltd. (founded in 2013). He is currently working as the Chief Financial Officer at Chicago Rivet & Machine Co. since 2023.

Stay up to date with Pat Steir (American, 1938) . Discover works for sale, auction results, market data, news and exhibitions on MutualArt.