Hack Your Rear Projection TV To Be Bigger

Want to get a bigger tv but can’t afford it? If you Have a rear projection TV, why not just get a bigger screen? That’s exactly what was done here. They dismantled the old TV, mounted it and enclosed it theater style, with curtains. They then mounted a new screen in front of it and voala, bigger TV. He doesn’t talk about how much brightness was lost, but there had to be some. The final picture looks great.

[thanks BonMul]

Bubbloo Interactive Floor Display


Bubbloo is an interactive display at the Denver Art Museum. They appear to be embracing a more interactive approach to displaying some of their art and information. One of their displays, shown above, features a pair of projection systems working together to make a game. As you pop the bubbles, the artwork is displayed. You can see it definitely helps keep the kids amused.

While the technology used isn’t exactly new, its a good example of how effective interactive displays can be. Even if they are just there to distract the kids so the parents can look at art.

The floor projection systems don’t seem as though they would be that difficult to make. We’ve seen interactive projection displays using Wiimotes made in peoples homes, but what about one of these? How would you handle the input without an accessory like a light pen or reflective tape? The Wisdom Well uses Frustrated Total Internal Reflection and rear projection. Reactrix, a manufacturer of these systems uses infrared sensors as well as some kind of floor sensor. [Lawrence Lau] has made one, but didn’t post any information. If you make one and let us know.