My, how times have changed. You can’t try the product, but you will learn about Michigan medical marijuana laws and meet the experts in the industry. Wholesale grow supplies, pipes, clothing, seed, artwork and much more. Dozens of unique vendors displaying a variety of services and products. Discussions on the latest laws and how they may pertain to individual patients and caregivers. 10 am-10 pm on Sat., March 19 and 10 am-4:20 pm on Sun., March 20 at The Orbit Room, 2525 Lake Eastbrook Blvd. SE, Grand Rapids. The public is welcome. Weekend pass is $7. Go here to purchase tickets. For more info, go here.