Rilrua thil pianhmang her test

1971 khan Roger Shepard leh Jacqueline Metzler chuan mi hmuh tura thil pianhmang lungdawh lem pahnih an pe a, thil pakhat nge ni emaw entir ang lem nge ni tih an zawt. Pianhmang pakhat her zual poh leh chhanna pek hun a rei zual a, herna kawngzawh zawn angin hun a pung 1. Mi chuan rilruah pianhmang an her tih a lang a, chu herna chu a chakna mumal takin a kal. He thil hmuh chhuah hi rilru lam zirna thil ropui tak zinga mi a ni.

Thil pianhmang hriatthiamna a teh: thil pakhat herna i ngaihtuah chhuah dan dik leh chak zat. He test hian a bulpuia 3D lem hmante aiin, kan siam square hmanga siam pianhmang phahphelh kan hmang a; run tinah lem thar a siam. Chuvangin, he test nambarte hi zirchianna tarlan tawhte nen tehkhin theih a ni lo.

• Vei lam pianhmang chu a ding pangai a ni. Ding lam chu 180° thleng her theih a ni, kawng pahnihah pawh; chhuih pahnih zinga a chanve velah entir angin a let bawk. Entir ang pianhmang chu herna maiin a bul pianhmang nen a inmil thei lo.
• A hmasain feedback pekna chhui 4 practice a awm (skip theih a ni), chutah chhui 24 chhiar tel tur a awm. Pianpui emaw Entir ang emaw deuhthawh rawh, emaw S emaw M emaw hmet rawh.
• Chhui pakhat chu second 8 chhungin i chhang lo a nih chuan i hmanral a ni ang. He test hi hun chhiar tel a nih avangin, page i chhuahsan chuan run chu a tawp ang.

• Dik taka chhanna: chhiar tel chhui zinga i chhanna dik zat.
• Chhanna dik pakhat tin hun: i chhanna dik chhui-ah i hun average. Herna lam ang zelin pawh kan entir a, chuvangin herna lian zawk hian hun a lak rei zawk em tih i hmu thei ang; a bul zirchianna ang bawkin.

He hna hi i practice zual poh leh a chak zual a, i device leh screen len zawng pawhin nghawng a nei. Chuvangin i run hmasa zawkte nen i tehkhin ang che. Thil pianhmang hriatthiamna test dang i duh chuan hmuh thil vawng theihna endikna en rawh.