A company has made the world’s largest cannabis-infused BROWNIE - br a 3ft space cake with the equivalent 'high' to smoking 66 joints.br br The hefty treat measures 3ft wide by 3ft long and is 15 inches tall - weighing a whopping 850 pounds. br br Massachusetts-based MariMed say it contains 20,000mg of THC: the main psychoactive compound in cannabis that produces the high sensation. br br The firm unveiled the oversized treat to commemorate the launch of their Bubby’s Baked brand of brownies: a single-serving brownie containing a more manageable 5mg of THC. br br It contains 20,000mg (20g) of THC - the main psychoactive compound in cannabis that produces the high sensation.br br A recent study found the average amount of cannabis in a joint is 0.32 grams.br br MariMed Chief Product Officer and SVPSales Ryan Crandall says: “For many of us, homemade brownies were our first taste of cannabis-infused edibles. br br ''Bubby’s recreates and elevates that nostalgic experience, infusing full-spectrum, craft-quality cannabis into timeless recipes, for a reliable high reminiscent of simpler times.