I visited the NFB National Convention 2016 in Orlando representing Squirrel Devices and the Tactile Caliper at the National Braille Press booth. It was the first time I visited a full scale convention on Assistive Technology and Rehabilitation. I have been to smaller, regional conventions in the United States and India, however, the size and scale of this convention set it apart from my previous experiences.
As an inventor of the Tactile Caliper, my primary objective was to meet and interact with users of the caliper. I stood around NBP’s exhibit and saw visitors specially seeking NBP’s table to buy books, jewelry, and the caliper! I had the wonderful opportunity to talk to several students and parents who had used the caliper earlier, or were looking forward to using the ones they had just bought.
New users are always surprised to find a braille display on the caliper. Their faces light up with the joy of refreshable braille on a device this simple and affordable. More familiar users continue to praise the device for its quality, simplicity, and usefulness. Users have invented several new applications of the caliper beyond drawing and geometry. Some use it along a triple beam balance to accurately measure weights. Others use it to teach new pupils numbers and fractions. One thing we have realized at Squirrel Devices is that the caliper has helped students not only learn and practice geometry, but also to appreciate and access braille itself. It has helped students have fun while they perform better in all STEM subjects.
Inventing the caliper and bringing it into the hands of users has been an exhilarating experience for me, and the convention was a high point in this unique journey. At Squirrel Devices, we continue to influence the future of STEM education through our devices and instruments. I look forward to more conventions like NFB in the future. They are the best opportunities for inventors and users to meet and learn from each other.
By Pranay Jain