Training Starts Here › Sept. 6th Seminar with Professor Ellefson Image 1 of 1 Sept. 6th Seminar with Professor Ellefson $40.00 Join us as we welcome Professor Ellefson from noon to 2 on Saturday Sept 6th! Quantity: Add To Cart Added! Join us as we welcome Professor Ellefson from noon to 2 on Saturday Sept 6th!