World Builder - Sketchup in 2045?: http://bit.ly/9BYqBp (by @baekdal ).Google Sketchup is a great tool for building low-end 3D models. I have used it several times, one of them being when I modelled the house I wanted to build.
But what if you could combine the ease of use and the power of Sketchup with a holographic projector? What if you, as an architect, could build using natural user interfaces, manipulating the world directly. That would be awesome.
The technology is not quite ready yet, but take a look at this short film by Bruce Branit. It is absolutely stunning.













(via World Builder on Facebook)
Update: See how this could be done using today's technology

Here is a brilliant idea. What if your furniture could react intelligently to your presence and anticipate when you need it. Or what if it could move out of your way out of the way when you are just passing by? What if your furniture could help out in social situation? Wouldn’t that be something?

There are many online image editors. Like Picnik (which was recently bought by Google), Pixlr, Aviary Phoenix, Photoshop online and many others. All them require that you go to their website to edit your images. Wouldn't it be interesting if you could bring the online image editor into your own web apps.?
Back in late October 2009, Adobe Labs showcased an upcoming feature in Photoshop called Content Aware Fill. And it was absolutely amazing. Now they have released another video, showcasing even more impressive image manipulations.

Earlier this week Penguin presented their vision for how they could translate their book into the ebook format. Or rather, how they can really make us of digital publishing to create much better books.

Remember Microsoft Surface? You know, the big multi-touch coffee table? Now Microsoft is working on a much smaller version with Mobile Surface.

Today, Microsoft announced "Windows Phone 7 Series", featuring a completely new edition to the long infamous Windows Mobile operating system. It looks modern, polished, graphically exciting and nothing like the tiny windows 95 that we have been used to seeing.

The newspaper industry is falling over themselves in the fight to come up with a ever more impressive newspaper tablet. The problem is that they miss the point completely (as I wrote about in "The Future of News, Tablets, and Business Models").

As you probably know, both Google and Microsoft have entered into a partnership with Twitter and is now incorporating social search into their regular search engines. This is a big deal because social is a very important element of the future of search... it's not the only part though.

Wouldn't you like to mix wild hand gestures, cute birds flying around your screen, Twitter, tweeting bird sounds, and your web camera? Well, now you can with Flyar.
A number of people have pointed me towards PhotoSketch, a research/student project from Department of Electrical and Computer Engineering, at National University of Singapore (now there is a mouthful).