Emily Williams sponsored Nat Hannah and Hermione for a hilly half marathon by doing Computer says no over two months.
Here are the details of their pledge:
Do you own any electrical goodies?
Do I ever! I'm a total gadget addict
Yeah, I have a few, this isn't 1811
No, I live in a tree house
Stand-by saint or sinner?
Saint - I unplug religiously
Saintly Sinner - somewhere in the middle
Sinner - always standing by