Braille WordWise Min vs EchoVision

Choose your challenge - 3 or 4 letter words. Touch letters to swap them. Want more? Solve a word then click on that word and get the definition! + Hint reveals Roman letter and correct positions! + Solve a word, earn a hint! + Solve all words in the group, get the number of words as hints! + Touch a solved word and view the definition! + Beat your previous time - if you can! Touch the hint button and all letters that are in their proper place will be briefly highlighted. Using a hint will cost you a hint. You must solve for the word the app has chosen - which will probably help teach you new words! Graduate to Braille WordWise Max for a real challenge!

EchoVision is an interactive mixed reality art experience that simulates bat echolocation using custom-designed, handheld, bat-shaped masks based on the open-source HoloKit headset. As users initiate sounds, they experience echolocation—the remarkable navigation method bats employ in darkness—through visual representations of propagating echoes mapped onto the real-world 3D shape of the surrounding environment, scanned in real-time by the LiDAR sensor of a smartphone mounted on the masks. By providing a unique glimpse into how non-human creatures perceive their sensory world, EchoVision promotes an ecocentric design perspective, fostering interspecies understanding and appreciation.