The brave new world Aldous Huxley describes in his novel of that title features the “feelies”. In 1932, its year of publication, movies were turning into talkies. Feelies must have seemed a logical, if creepy, extension of that. The book alludes to a film at a local theatre with a love scene on a bearskin rug, in which the sensation of every hair of the bear is reproduced.
The feelies have still not arrived. But people are working on them. In computer games and virtual reality (vr), two heirs to cinema’s role in light entertainment, practitioners of the discipline of haptics are attempting to add a sense of touch to those of vision and hearing, to increase the illusion of immersion in a virtual world. In future, they hope, if you reach out to pluck an apple from a tree in such a paradise, your hand will no longer go through it. You will, rather, be able to feel and grasp the fruit, if not actually eat it. Conversely, if it is a paradise lost you are in, and a baddy hiding behind the apple tree shoots you, you will feel the bullet’s impact.
To experience all this a user will wear haptic clothing. The ambitious talk of whole-body haptic suits, but in the case of the apple, the tree and the gunman haptic gloves and a haptic vest would suffice. Moving a gloved hand creates corresponding movement of a user’s virtual hand, with sensations appropriate to objects “touched” being fed back via devices called haptic actuators, incorporated into the glove. Haptic vests similarly stimulate parts of the upper body.
In computer games and virtual reality (VR), those working on haptics are attempting to add a sense of touch to increase the illusion of immersion in a virtual world https://t.co/KApOqiInVz
— The Economist (@TheEconomist) February 2, 2023