I need creative ideas for a powerful presentation

I am a 2nd year BSc Social Work student, and I have to do a twenty minute presentation about Physical Disability - largely focusing on Anti-Discrimination.

I need it to be powerful, and to really have an impact with some creative ideas for making it interactive to ensure I get the message across.

Maybe come in in a wheelchair.

My wife did a course on physical disability in housing and they put the whole class in wheel chairs for the first part of the day. It really brought the message home.

It may be worth approaching one of the charities that deal with disabled people as they may already have some material/ techniques that you could use.

I need to do presentation of 5 min in management school.will u plz suggest me some topics....n also hw to do presentation...im cumpletely new in ths are..hoping for ur reply soon!!!