01 / 8Practical Engineering≈ approximate level C110:14–10:20 .
02 / 8Big Think≈ approximate level B27:01–7:10
.
03 / 8Key & Peele≈ approximate level C110:04–10:07
.
04 / 8Practical Engineering≈ approximate level C16:10–6:19
.
05 / 8Key & Peele≈ approximate level C111:03–11:07
, , .
06 / 8Sprouts≈ approximate level B21:53–2:02
, , .
07 / 8Tom Scott≈ approximate level C10:42–0:49
, , .
08 / 8Practical Engineering≈ approximate level C110:33–10:46
, .