CHALLENGE - voltage/ potential difference by Miss H Humby https://padlet.com/h_humby/2bi8ymrf729z en-us 2017-07-10 15:37:32 UTC 2025-12-11 03:02:47 UTC hello@padlet.com ONLY USE IF YOU ARE... STILL STUCK! h_humby https://padlet.com/h_humby/2bi8ymrf729z/wish/178403926 2017-07-10 15:54:56 UTC https://padlet.com/h_humby/2bi8ymrf729z/wish/178403926 ONLY USE IF YOU ARE... STILL STUCK OR GOOGLE DRIVE DOESN'T WORK h_humby https://padlet.com/h_humby/2bi8ymrf729z/wish/178404035 IF YOU HAVE FORGOTTEN YOUR LOG IN SEE ME ASAP]]> 2017-07-10 15:57:01 UTC https://padlet.com/h_humby/2bi8ymrf729z/wish/178404035 FIRST VIDEO: CLICK TO OPEN THE VIDEO ON POTENTIAL DIFFERENCE IN GOOGLE DRIVE h_humby https://padlet.com/h_humby/2bi8ymrf729z/wish/178405216 2017-07-10 16:14:16 UTC https://padlet.com/h_humby/2bi8ymrf729z/wish/178405216