Whakarāpopototia te tuhinga:  Mēnā kua ngenge koe i te tuhi kupuhipa, i te whakatere i tō maihao ki runga i tētahi pūoko, i te mātakitaki rānei ki tō waea e tatari ana kia matawai tō mata hei whakatuwhera i a ia, ka taea e tētahi pūrere hou te whakaora i ō raruraru. I hangaia te kāri Salt hei whakamutu i te mahi whakamamae o te whakatuwhera ā-ringa i te waea atamai, i te papa rānei mā te whakaoho aunoa i a ia i nga wa katoa e tata ana te kaiwhakamahi. Ka raka ano te taputapu rahi-kaari nama i nga taputapu i te wa e neke ana te kaiwhakamahi i waho o te awhe i te tawhiti o te 10 waewae (toru mita). Panuku ki raro mō te ataata. He pai: Ko te kāri Salt (i whakaahuatia) i hangaia hei whakamutu i te mahi uaua ki te whakatuwhera i te waea atamai, te papa ranei, ma te whakatuwhera aunoa i nga wa katoa ka tata mai te kaiwhakamahi. Ka hono atu a Salt ki tētahi taupānga i runga i te waea Android, iPhone rānei a te kaiwhakamahi mā te Bluetooth, ā, ka whakamōhio atu hoki ki a rātou mēnā kua tawhiti rawa atu rātou i tō rātou putea, kei reira te kamupene e whakaaro ana kei te rokirokihia te kāri Salt. I hangaia te kāri e Joel Paglione me Niko Zistakis.. E kī ana rātau ka whakaorangia e rātau te 53 haora i te tau, i runga anō i te whakapono ko te toharite o te kaiwhakamahi waea e whakatuwhera ana i tana waea 150 ngā wā i te rā. Ko te tokorua, e noho ana i Chicago, Illinois, i puta mai te whakaaro hei tikanga whakarei ake i te haumarutanga me te taputapu penapena wa, a, tata nei i piki ake i te $ 82,000 (£ 53,512) i runga i Kickstarter ki te whakaputa. Ko te kāri Salt he mea hanga ki te kirihou pumau me te mutunga matte, a he rite tonu te teitei me te roa ki te kāri nama noa. Heoi, e toru nga wa te matotoru, nā te mea me nui rawa hei rokiroki i te pākahiko, e 18 marama te roa. Ko te taputapu rahi kāri nama (whakaahua) hoki raka pūrere ano rite hohoro rite neke te kaiwhakamahi i roto i te whānuitanga. hono reira ki te taupānga i runga i te pūkoro Android kaiwhakamahi o te iPhone ranei mā te Bluetooth, me te korero ano hoki ki a ratou, ki te mea kua peka atu ratou tawhiti rawa i to ratou putea, te wahi i whakaaro te kāri Salt kei te rongoa. E kii ana te tiimata ko tana kaari Salt he haumaru ake i nga kaitirotiro maihao, penei i te mea kei roto i te waea iPhone 6 a Apple (whakaahua) ka taea te whakamahi me nga karapu i te hotoke. Ko te kaihanga maramara Qualcomm...
I hangaia te kāri tote hei whakakapi i ngā kupuhipa me ngā pūtirotiro matimati. Ka whakatuwhera aunoa i tētahi waea ina tata te kāri ki te 10ft o te waea. Ka herea hoki e Gadget tētahi pūrere i kōwhiria ina nekehia atu i te awhe. E kī ana ngā kaihanga ka whakaora te kāri i ngā kaiwhakamahi 53 haora i te tau i te wā whakatuwhera.