So far we've seen that 3 were used previously, though a little tweaked. Let's try and guess which one will be next, or suggest new ones.
Here are the ones used last year (italics show powers used already this year - tweaking noted beside power):
In Week 4's nominations, Estelle was able to view the current nominations tally as it stood before she nominated.
In Week 5's nominations, Benjamin was given two sets of five nomination points to distribute for the week, giving him the power distribute ten points over four housemates.
In Week 6's nominations, George was given the right to view the nominations tally board as the housemates nominated, and was also allowed to void one housemates nominations for the week.
In Week 7's nominations, Layla was only permitted to give one nomination (for 6 points) but it could be for any reason at all. - tweaked to be 2/2/2 by Tully
In Week 8's nominations, Estelle was given the opportunity to listen in on the nominations of two housemates, thus influencing her subsequent nominations. - tweaked to be 3 for Ed
In Week 9's nominations, Josh was given the opportunity to win up to 16 nomination points to nominate as many housemates as he wished; he had to guess who each housemate would nominate and for every correct guess he would receive one point.
In Week 10's nominations, Michael was given the opportunity to select someone's nominations, cancel them out and replace them with exactly the same as his.
In Week 11, Layla was able to view the nominations tally and have full control over her use of points (whether to vote for two people over 5 points, or just one person), with advice from her father.
Here are the ones used last year (italics show powers used already this year - tweaking noted beside power):
In Week 4's nominations, Estelle was able to view the current nominations tally as it stood before she nominated.
In Week 5's nominations, Benjamin was given two sets of five nomination points to distribute for the week, giving him the power distribute ten points over four housemates.
In Week 6's nominations, George was given the right to view the nominations tally board as the housemates nominated, and was also allowed to void one housemates nominations for the week.
In Week 7's nominations, Layla was only permitted to give one nomination (for 6 points) but it could be for any reason at all. - tweaked to be 2/2/2 by Tully
In Week 8's nominations, Estelle was given the opportunity to listen in on the nominations of two housemates, thus influencing her subsequent nominations. - tweaked to be 3 for Ed
In Week 9's nominations, Josh was given the opportunity to win up to 16 nomination points to nominate as many housemates as he wished; he had to guess who each housemate would nominate and for every correct guess he would receive one point.
In Week 10's nominations, Michael was given the opportunity to select someone's nominations, cancel them out and replace them with exactly the same as his.
In Week 11, Layla was able to view the nominations tally and have full control over her use of points (whether to vote for two people over 5 points, or just one person), with advice from her father.