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Mae鈥檔 ddrwg gennym 鈥榙yw鈥檙 bennod yma ddim ar gael ar hyn o bryd

Pennod 1

Dyma'r sioe sy'n gwneud yr arbrofion na ddylech chi eu gwneud adre'! New series - a science show that does the experiments you shouldn't do at home!

11 o funudau

Darllediad diwethaf

Sad 10 Medi 2022 08:15

Rhagor o benodau

Blaenorol

Dyma'r rhifyn cyntaf

Gweld holl benodau Boom!

Darllediadau

  • Llun 4 Medi 2017 17:05
  • Sad 9 Medi 2017 09:50
  • Iau 11 Hyd 2018 17:35
  • Mer 13 Maw 2019 17:25
  • Maw 31 Rhag 2019 17:05
  • Sad 10 Medi 2022 08:15