(TrendHunter.com) From self-driving stores on wheels to high-tech cannabis dispensers, the august 2021 retail trends reveal that shopping can increasingly be done with zero in-person interaction. In the wake of the... (TrendHunter.com) From self-driving stores on wheels to high-tech cannabis dispensers, the august 2021 retail trends reveal that shopping can increasingly be done with zero in-person interaction. In the wake of the...