Nrog rau "Daim duab peb sab" Jimmy Jib teeb tsa hauv "hauv qab-slung" teeb tsa, lub koob yees duab tuaj yeem ua kom tau so ncaj qha rau hauv pem teb - ua rau lub lens qhov siab txog 20 centimeters (8 ntiv tes). Ntawm chav kawm, yog tias koj txaus siab khawb ib lub qhov, txiav ib feem ntawm lub teeb lossis tua ntawm lub platform qhov siab qhov lens tsawg kawg nkaus tuaj yeem txo.