Uninzi lwabantu lunokungazihoyanga iithayile ezijijekileyo ezityheli ezikrola amaqonga kaloliwe ongaphantsi komhlaba kunye nemiphetho yeendlela zokuhamba zedolophu. Kodwa kwabo bangaboniyo, basenokuthetha umahluko phakathi kobomi nokufa.
Umfo oze nezikwere ze-tactile u-Issei Miyake owenziweyo uboniswe kwiphepha lasekhaya likaGoogle namhlanje.
Nantsi into ekufuneka uyazi malunga nendlela izinto aziqambileyo ezibonakala ngayo kwiindawo zikawonke-wonke kwihlabathi liphela.
Iibhloko ezibambekayo (ekuqaleni zazibizwa ngokuba ziibhloko zeTenji) zinceda abangaboniyo bahambe kwiindawo zikawonke-wonke ngokubazisa xa besondela kwiingozi. Ezi bloko zinamaqhuma anokuvakala ngenduku okanye ngebhutsi.
Iibhloko ziza kwiipateni ezimbini ezisisiseko: amachaphaza kunye nemigca. Amachaphaza abonisa iingozi, ngelixa imigca ibonisa indlela, ekhomba abahambi ngeenyawo kwindlela ekhuselekileyo.
Umqambi waseJapan u-Issei Miyake wasungula inkqubo yebhloko yokwakha emva kokufunda ukuba umhlobo wakhe unengxaki yokubona. Aqala ukuboniswa ezitratweni ezikufuphi neSikolo Sabangaboniyo saseOkayama eOkayama, eJapan ngoMatshi 18, 1967.
Kwiminyaka elishumi kamva, ezi bloko ziye zanwenwela kuzo zonke iindlela zikaloliwe zaseJapan. Kungekudala yonke enye isijikelezi-langa yenza okufanayo.
U-Issey Miyake wasweleka ngo-1982, kodwa izinto aziqabileyo zisasebenza phantse kumashumi amane eminyaka kamva, nto leyo eyenza umhlaba ube yindawo ekhuselekileyo.