The white stick gets a 21st century makeover: £30 smart cane uses SONAR and vibrations to help blind people 'see

So Cool: Sonar Walking Sticks Use Ultrasound to Guide Blind People

What sensors are in a smart cane? Pt 1

Smart Cane Gives the Blind Freedom to Explore

The white stick gets a 21st century makeover: £30 smart cane uses SONAR and vibrations to help blind people 'see

1, continuous sound: located in the handle part, there is an independent switch, the button output high decibel sound, can play the role of pedestrian

Smart Walking Cane Blind Crutch - acousto-Optic Electronic Blind Cane - Folding Cane Elder Cane LED Walking Trusty Sticks - Cane Visually impaired

The white stick gets a 21st century makeover: £30 smart cane uses SONAR and vibrations to help blind people 'see

The white stick gets a 21st century makeover: £30 smart cane uses SONAR and vibrations to help blind people 'see

The white stick gets a 21st century makeover: £30 smart cane uses SONAR and vibrations to help blind people 'see

The white stick gets a 21st century makeover: £30 smart cane uses

Inventions, Free Full-Text

Smart Cane Gives the Blind Freedom to Explore