July 25th, 2008 by
Filed under: Misc. Gadgets
Not that mad scientists haven’t figured out a way to convert waste heat into energy, but a team from Ohio State University has developed a new material that does the same sort of thing… just way, way better. The new material goes by the name thallium-doped lead telluride, and at least in theory, it could actually convert exhaust heat from vehicles into electricity. According to a new report about to hit the journal Science, the material packs “twice the efficiency of anything currently on the market,” though it still seems as if it’s a good ways out from being ready for commercial applications. Nanotechnology geeks — you’ve got a real treat waiting in the read link.
[Via CNET]
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Posted in nanotechnology, electricity, green, science, heat, osu, thermoelectric, waste heat, WasteHeat, Ohio State University, OhioStateUniversity | No Comments »
July 17th, 2008 by
Filed under: Misc. Gadgets
We’ll go ahead and squash your hopes before you waste time pulling out the plastic — this thing’s just a concept, at least for now. From what we can glean, the HEAT ME is a fantastic device just waiting to be snapped up by Brando (or similar) and turned into the next must-have USB-powered gizmo. Put simply, the metal ends of this here stick warm up when plugged into your USB port, thus giving you a toasty wand to keep your hot tea / coffee at the proper temperature even when colleagues pull you away momentarily. Really though, is there any doubt this won’t go commercial within the next six months?
[Via Coolest-Gadgets]
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Posted in usb, usb-powered, heated, concept, heat, HEAT ME, heated stirrer, HeatedStirrer, HeatMe, stir, stirrer, stirring | No Comments »
July 17th, 2008 by
Filed under: Misc. Gadgets
We’ll go ahead and squash your hopes before you waste time pulling out the plastic — this thing’s just a concept, at least for now. From what we can glean, the HEAT ME is a fantastic device just waiting to be snapped up by Brando (or similar) and turned into the next must-have USB-powered gizmo. Put simply, the metal ends of this here stick warm up when plugged into your USB port, thus giving you a toasty wand to keep your hot tea / coffee at the proper temperature even when colleagues pull you away momentarily. Really though, is there any doubt this won’t go commercial within the next six months?
[Via Coolest-Gadgets]
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Posted in usb, usb-powered, heated, concept, heat, HEAT ME, heated stirrer, HeatedStirrer, HeatMe, stir, stirrer, stirring | No Comments »
June 1st, 2008 by
Filed under: Misc. Gadgets
Converting residual industrial heat into something usable (read: electricity) has proven to be more than a novel concept on more than one occasion, and ElectraTherm’s giving the process one more vote of confidence by installing its Green Machine at Southern Methodist University. Just this past week, the firm flipped on its first commercial waste heat generator at the Dallas-based institution, with hopes to generate “fuel-free, emissions-free electricity at three to four cents per kW/hr during payback period and under a penny/kW hour thereafter.” The 50kW rig has so far exceeded expectations, and the firm is now forecasting that its units will have a “subsidy-free payback period of three years or less.” Of course, we aren’t told exactly how many zeros reside on the left of the decimal or anything, but folks in the area can get a tour of the installation later this month.
[Image courtesy of Jetson Green]
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Posted in electricity, green, alternative energy, AlternativeEnergy, generator, heat, ElectraTherm, Green Machine, GreenMachine, waste heat, WasteHeat | No Comments »
April 3rd, 2008 by
Filed under: Misc. Gadgets, Storage
Here’s a novel idea: rather than stressing over the choice between solar or hydroelectric power sources to keep that green data center running, just build the thing near a community pool. Apparently that’s exactly what’s happening in Uitikon, Switzerland, as an IBM-built center erected for GIB-Services AG is using its excess heat to warm a local swimming pool. Put simply, the warmth emitted by the computers will be piped through a heat exchanger to boost the temperature of water used in the neighboring pool, and while the town had to cover some of the equipment costs to make it come together, it’ll reap the oh-so-steamy benefits for free.
[Via FashionFunky, thanks Yash]
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Posted in green, Heating, heat, data center, DataCenter, pool, swim, swimming, swimming pool, SwimmingPool, Switzerland | No Comments »
March 19th, 2008 by
Filed under: Laptops
Drop those pitchforks m15x owners and prepare to update, Alienware just released a fix to your overheating (and downclocking) problems. A new beta BIOS — X29b P3A30 — features a few tweaks including the ability to spin-up the fan to a new 5400rpm max. So more noise for more speed; sounds like a reasonable trade-off to us. Unfortunately, the new BIOS is only available if you email area51_m15x@alienware.com for a copy. A general release is expected shortly. Until then, however, it looks like all m15x shipments are on hold. Ouch.
[Via Laptop, thanks Kris J.]
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Posted in alienware, M15x, heat, overheat | No Comments »
March 19th, 2008 by

By now you’ve had a chance to sample the reviews on nVIDIA’s new flagship GeForce 9800 X2 graphics card right? Good, so did you happen to see the comments from bit-tech about heat? During their testing, bit-tech encountered “a number of heat-related crashes, hard locks and instabilities” with their ASUS Striker II Formula motherboard. They claim with 100% certainty that all the issues were related to the installation of the GeForce 9800 GX2. Apparently, the heat generated by the card coupled with 9800 GX2’s air-flow restricting footprint caused the motherboard to enter an automatic self-protect mode as board components exceeded 90 degrees Celsius (190-degrees Fahrenheit) — the GPUs never exceeded a reasonable 85 degrees Celsius. A fan placed directly above the motherboard’s south bridge (responsible for HDD controller, I/O, etc) fixed the problem. Consider yourselves warned.
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Posted in nvidia, review, geforce, heat, 9800 gx2, 9800Gx2, geforce 9800 gx2, Geforce9800Gx2, Striker II Formula, StrikerIiFormula | No Comments »
December 21st, 2007 by
Filed under: Household
Sure, we’ve seen air conditioned beds before, and you may think one of those fancy electric blankets circa 1990 could handle the warming duties, but why not plunk down for one device that handles both extremes? Enter ChiliPad, which, contrary to its name, actually does provide cooling or warming benefits while you snooze. Reportedly, the mattress topper uses water rather than air to generate temperature adjustments, and the company even compares it to a water-cooled computer — talk about understanding your market, eh? If Chili is to be believed, this thing can be set to cool things down to 65°F or warm ‘em up to 100°F, and yes, it does come in single- and dual-zone versions. So, for those who just can’t seem to get the thermostat set correctly, you can pick one of these up now for around $479 to $999, depending on size.
[Via Gearlog]
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Posted in cooling, Heating, mattress, sleep, warming, chilipad, cooled, heat, sleep system, sleeping, SleepSystem | No Comments »