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Comment Re:Great Expectations (Score 1) 236

If we have a new tool to solve problems with, why shouldn't it be used in conjunction with traditional methods? Even the summary mentions that he also performed experiments on living tissue. It's not an either/or issue.

The article says the students were aided by help of academic/industry mentors. In a sense, this can level the playing field, as each student has an expert in their corner. On the other hand, some mentors may suggest better project topics or have more expertise in a given area than others, but that's life. Pick a good mentor.

Comment Teaching technology (Score 1) 636

'Why are we teaching a generation of students to use crippled technology?'

Math courses should teach math, not technology. It takes work to develop mathematical understanding and intuition. How long does it take to teach someone to input a formula into a calculator and spit out the answer? That can be taught very quickly, preferably after the student already understands the underlying math.

Many (most?) people today don't need to know integrals or derivatives in their everyday lives. But as an engineering student, I often found myself wishing I'd spent more time learning and understanding the fundamentals. Instead, I used my calculator to produce answers quickly and spent the rest of my time playing Mario on my TI-89.
Crime

Drug Runners Perfect Long-Range Subs 428

Hugh Pickens writes writes "Authorities have captured a 74-foot camouflaged submarine — nearly twice as long as a city bus — with twin propellers and a 5-foot conning tower that, with a crew of four to six, has a maximum operational range of 6,800 nautical miles on the surface, can go 10 days without refueling and was probably designed to ferry cocaine underwater to Mexico. The vessel carries a payload of 9 tons of cocaine with a street value of about $250 million and uses a GPS chart plotter with side-scan capabilities, a high-frequency radio, an electro-optical periscope and an infrared camera mounted on the conning tower—visual aids that supplement two miniature windows in the makeshift cockpit. "This is the most sophisticated sub we've seen to date," says Jon Wallace who has headed the Personal Submersibles Organization, or Psubs, for 15 years. "It's a very good design in terms of shape and controls." In the meantime jungle shipbuilders continue to perfect their craft."
Japan

Net Sees Earthquake Damage, Routes Around It 177

davidwr writes "Japanese internet outages mostly healed themselves within hours. While some cables remain out, most computers that lost connectivity have it again. From James Cowie's blog: 'The engineers who built Japan's Internet created a dense web of domestic and international connectivity that is among the richest and most diverse on earth, as befits a critical gateway for global connectivity in and out of East Asia. At this point, it looks like their work may have allowed the Internet to do what it does best: route around catastrophic damage and keep the packets flowing, despite terrible chaos and uncertainty.' Let's hear it for redundancy and good planning." Reader Spy Handler points out another article about how redundancy and good planning are preventing disaster at Japan's troubled nuclear reactors, despite media-fueled speculation and panic to the contrary.

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