cylonlover writes: A new manufacturing method that incorporates laser technology may result in thin film solar panels that are less expensive and more efficient than anything presently on the market. Currently, a stylus is used to mechanically etch microchannels into such panels, which electrically connect the individual solar cells and allow them to form an array. Researchers from Indiana's Purdue University, however, are developing a technique in which an ultrafast pulsing laser is used to do the etching. Not only will it hopefully be quicker and cheaper than mechanical "scribing," but it should also produce cleaner, sharper microchannels that offer superior performance.
We can found no scientific discipline, nor a healthy profession on the
technical mistakes of the Department of Defense and IBM.
-- Edsger Dijkstra