I like that slider tool! By building 1,800 secondary schools, I was able to cut the budget by 26,700m! Who knew building schools was such a great revenue building device :-D

Really it needs a lot more sliders though:
tax on vuvuzelas
Legalise & tax cannabis
supertax for people using bloody blackberries to check work email at weekends
turn off all streetlights for 6 months
tax on stupid shoes
cut all new government IT projects before their budgets form a black hole and whirl us all into extinction
tax breaks for fudge manufacturers
Caravan tax...