In January 2009 Focus Designs demonstrates electric unicycle to Segway inventor. It offers riverfront access for walking, cycling, roller-blading, quadricycle, pedalo and Segway rentals. Apart from bus tours, architectural tours, Segway tours, and walking tours are also popular. Heselden died in 2010 when he drove off a cliff while riding a Segway. The 2012 Woz Cup was hosted in Stockholm, Sweden by Stockholm Segway Polo Club. Owners have included Victor Kiam and Dean Kamen, developer of the Segway PT people-mover. Segway Inc. It was invented by Dean Kamen and brought to market in 2001. The Segway Polo world championship is the Woz Challenge Cup. Amsterdam police officers are testing the Segway. Jackson used a battery-powered, GPS-equipped Segway in Washington. General Motors has announced that it is building a prototype two-seat electric vehicle with Segway. In Mexico there is no regulation that limits Segway use in public spaces. Morgan was filmed falling off a Segway, breaking three ribs, in 2007. In 2011 the Segway i2 was being marketed to the emergency medical services community. For European market Xiaomi released Ninebot Mini Pro, known as Segway miniPro in the US.