Pin trading has been an Odyssey of the Mind tradition for years, and OMER loves to be a part of it, but he’s always so busy saying hello to teams during competitions and at World Finals that he never gets time to trade. Thankfully we have so many generous teams and volunteers who have donated to OMER’s Pin Collection over the years. Take a look through the pins of the past. Who knows, maybe you’ll find the one that YOU gave to OMER!