#$%^&*AU2020202297A120200423.pdf#####NAVIGATIONAL DEVICES AND METHODS ABSTRACT Disclosed is a portable device for provision of a set of distinguishable tactile instructions to a user, the device comprising: at least six tactile stimulus components, each component disposed on an inner face of said device, each on an end portion of a flexible arm of a body of said device, wherein each said arm extends radially from said body, each component adapted to impact on a specific area of skin of a user to provide a plurality of tactile stimuli, and wherein said at least six tactile stimulus components are adapted to provide a plurality of combinations of tactile stimuli from said end portions to said specific areas of skin, wherein each said tactile stimuli combination provides only one instruction of said set to the user, wherein said device is configured to provide unmistakable, distinguished commands, without the need for verbal and/or visual instructions, said device configured to wirelessly communicate with a communication apparatus, wherein said device is adapted to receive commands from said communication apparatus to activate said at least six tactile stimulus components. In a further aspect, there is disclosed a method for provision of a set of distinguishable tactile instructions to a user, the method comprising: providing a plurality of tactile stimuli to the user from a device, wherein each said tactile stimuli combination provides only one instruction of said set to the user, wherein said device is configured to provide unmistakable, distinguished commands, without the need for verbal or visual instructions； and wirelessly communicating instructions to said device to activate at least four tactile stimulus components of said device, each tactile stimulus component on an end portion of a flexible arm of a body of said device, wherein each said arm extends radially from said body, thereby providing said set of distinguish
