There are various types of presenting own ideas or work.
TEDx Talks are a showcase for speakers presenting well-formed ideas in under 18 minutes. If you haven’t seen a TEDx Talk, go to TED.com and watch at least one.
2. Post It Presentations
Post-It notes are a great way to free up creativity and to present information visually whilst retaining a ‘handmade’ quality that is lost in the transition to more conventional digital presentation tools, such as PowerPoint or even Prezi.
“Media in the digital age” presented through post-its:
“Lost” explained with Post-Its:
One of the greatest innovations in education was the blackboard. For the first time in history, teachers could present their lessons visually and engage students to participate in the conversation. The whiteboard has done the same for business—helping us to explore and share ideas more effectively.
Prezi is a virtual whiteboard that transforms presentations from monologues into conversations: enabling people to see, understand, and remember ideas.
More about it here: http://prezi.com/about/
4. PechaKucha – The Art of Concise Presentations
PechaKucha 20×20 is a simple presentation format where you show 20 images, each for 20 seconds. The images advance automatically and you talk along to the images.