Kua huri ake ngā peneiti hiko LED mō waho i te hokohoko mā te hoatu i tētahi ara hou ki ngā kamupene hei whakaatu i tō rātou tohu. E tuku ana ēnei peneiti i te kitea pai rawa atu, ā, ka taea e ngā kamupene te whakaatu i ngā whakapuaki ki ngā wāhi e nui ana te kitea, arā, ka taea e rātou te patai i tētahi tauira nui ake. Ko YEROO GROUP hoki e toa ana ki te tuku kounga. Hangahia ana ēnei peneiti ki ngā paerewa kaha, ā, e tuku ana i tētahi hokohoko whakapau e taea ana te huri tino māmā ina huri ana ngā mahere hokohoko, ā, e taea ana te whakapono mō ngā wā roa.