Hi Imagine your screen as a sheet of flexible plastic that can be rolled up for transport and hung like a poster wherever you wish. It can be used for TV, internet, to display photographs etc. I am sure this will become reality, but WHEN? It may take another 10 years, that is my guess.

sorry for the double post, my computer hung up and I thought it did not go through

Hi I would love to get an oscilloscope for my DIY work (FM tuners, automobile electrics, amplifiers, learn more about circuits DIY etc.). There are tons of used ones for sale. However, I am kind of clueless. How much does one have to spend? Which brand? What options? Are they...

I have been browsing around this weekend. Doing so, I came across sites that advocate the use of wood (I think maple is best?), optimally treated with special lacquer (such as C37). Another site proclaims that brass cones improve the sound. My questions: Has anyone here made the experience...

Hi I want to upgrade the Xover of my speakers. There seems to be a consensus among distinguished DIYs that using bypass capacitors is beneficial. As far as I understand, a bypass capacitor is a capacitor of <1% the value of the capacitor it is mounted to in parallel. My questions are: a)...