A group of entrepreneurs are putting up their own barriers in the Den; a shakable pancake powder mixes things up; and a clean pitch gets a little messy. Plus a specialty clothing line tries to net a Dragon deal. Pitches include: Chillbeds, Laundry Detergent Machine, Rejection Therapy, Jitterbee, Squito Wear, Move It To Lose It, Patty Wacker, Barrier 2 Go.