Regarding war and technology, I'd forgotten about the suggestion to use nukes in Nam--that would have been insane. And yes, 9/11 is a good example of a lower tech enemy trumping a high-tech nation. Interestingly, the Lawrence of Arabia biography I read recently points out that Lawrence's work fighting the Turks with the desert Bedouin pretty much started modern guerilla warfare, especially the use of explosives, in the Middle East. A mixed blessing. I highly recommend the biography--"Hero" by Michael Korda--for the history of the times as well as for the info about Lawrence.
I just saw a web posting of a robotic creature that could jump up onto buildings and then jump off of them and get away. It was quite impressive, and it would certainly be a handy tool to deal with rooftop snipers, both for fighters and the police. But for dealing with IED challenges the directed energy device will probably be the solution in that it is able to detonate the weapon while it is still being transported, but if accidently directed at an innocent party they just experience a hot flash. That feature will save a lot of lives, I hope. I am not permitted to divulge any more information.
You make a really good point that it's not always technology. I think Vietnam was lost because of restrictions on engagement (and thank goodness for those limitations). It was suggest we use nukes in Vietnam, which certainly would have altered the outcome. So technology could have won -- as horrible as that would have been.
Another example to support your point of low-tech advantage in war was 9/11. The enemy confiscated our technology and succeeded with a willingness to kill civilians.
As for the earthworm, I was just postulating. And I enjoy very much your articles on biomimicry.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
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