US company develops off-road wheelchair 
US firm Howe and Howe Technologies has unveiled the Ripchair 3.0, an off-road vehicle designed for wheelchair users. The Ripchair is completely customisable, with left and right-handed electronic controls and add-ons like cup holders, fishing rod holders and gun racks.  The off-road wheelchair features a 29 HP 4-stroke engine and reaches top speeds of 16 kmph.