To watch this lesson Join stem live for free today and gain access to all of our amazing live opportunities click here to get started!
Either use the Slido window to the right of the stream, or if you prefer, scan the QR code to the right and access Slido on your phone or tablet – enabling you to watch the Live Lesson in full screen. / Naill ai defnyddiwch y ffenestr Slido i’r dde o’r ffrwd, neu os yw’n well gennych, sganiwch y cod QR i’r dde a chyrchwch Slido ar eich ffôn neu dabled – gan eich galluogi i wylio’r Gwersi Byw ar y sgrin lawn.