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October 28, 2010

Recall Corner: Sharp 32in LCD TV

sharp lcd tv recall.jpgThe latest entrant to Recall Corner is Sharp, where the company will be watching one of its 32in LCD TVs.

The issue? It is to do with a fragile stand and concerns that its neck that can break, causing the set to fall over...and the threat that represents to consumers. Note, however, no injuries have actually been reported. The model in question is the LC-32SB28UT.

Continue reading "Recall Corner: Sharp 32in LCD TV" »

July 22, 2009

I can't believe someone makes... Mobile phone cigarette lighters

cigarette lighter phone.jpgDubbed the SB6309, this mobile features its very own built-in cigarette lighter. Who would have believed it?

Kudos to CraziestGadgets.com for the tag line - Cigarette Lighter Phone is the iPhone Killer

I was doubting the provenance of this but it is apparently produced by the Chinese company Seabright, the spec of the phone is listed as:
  • Gold cigarette lighter
  • 2.4QVGA LCD
  • Mp3 and Mp4 support
  • Bluetooth transmission
  • FM radio
  • Dual sim dual standby
  • Support 900/1800/850/1900  GSM
  • Dual SIM card
  • 1.3mega pixel camera

Continue reading "I can't believe someone makes... Mobile phone cigarette lighters" »

September 18, 2008

Circuit Redesign Cools Smokin' Stereo

 Engineer Andy Morris was having problems with his Chinese-made stereo sets -- namely overheating. While the mechanical engineer's solution would likely be the addition of massive heat sinks or gobs of thermal grease, Morris is an EE -- so he created a new circuit to cool things down:

"The problem was that a voltage regulator had to drop the 18 volt main power supply voltage to 8 volts at 500ma to power the CD player, wasting 5 watts of power and causing a lot of heat inside the compact unit. This circuit acts as an interference-free pre-regulator to greatly reduce the power loss."

Click here to view Morris' interference-free pre-regulator circuit.





March 25, 2008

Broken Quartz Clock Hack Produces Timebase Generator

quartz_clock.jpg
While there's evidence that some low-cost lighting products made in China are of dubious quality, I have no data, anecdotal or otherwise, on quartz clocks manufactured there.

Though if a clock costs you only $1, I suppose you can expect to get what you pay for.

José Pino has apparently run into more than a few cheesily-made quartz clocks, or just has had extremely bad luck, as he's come up with a nifty circuit to get one-second (1hz) pulses from a broken quartz clock. He writes:

"Quartz clocks break easily (especially if made in China) after a while. The gears lose lubrication and the dust gets the job done. Fortunately, the electronics of the clock work for many years without problem, so you can "hack" a quartz clock to get a timebase generator, which can be used in any project that needs exactly one-second pulses."

Check out the full instructions (including step-by-step photos and circuit diagrams) and other gadgets on his website.

March 21, 2008

Shake-to-Charge Flashlight Cheats By Using A Battery

<<Flashlight1sa.jpg


Are there any real magnetic induction shake-to-charge flashlights out there? Phil Karras relates his run-in with some more flagrant fakes on his website:

"I'm not saying that the flashlights were not worth the $2.50 I paid, but they were not as advertised. The flashlight box clearly stated in poor, but understandable English, that the flashlight did NOT use batteries, all you had to do to make it light was to shake it back and forth.

On my way out I heard someone say that there was no magnet inside the flashlight. Instead of going right back to the vendor, though, I went home and ran an experiment. I left one of the flashlights on while I went out for a couple hours. When I returned, the flashlight was dark. I picked it up and shook it, but no amount of shaking would make it shine again."

Continue reading "Shake-to-Charge Flashlight Cheats By Using A Battery" »

March 20, 2008

Electric Toaster Runs Amok

salton.png

Warning: Toaster covers may be dangerous to your health. That is, if you own a Salton Cook's Essential 4-slide-wide electric toaster, which was voluntary recalled because of a tendency to turn on automatically and ignite items placed on top of it. The toaster was made in China.

According to a release by the U.S. Consumer Product Safety Commission, in cooperation with
the online retailer QVC:

QVC has received information that ten toasters reportedly turned on spontaneously, including one incident of fire damage to kitchen cabinets and two incidents of toaster covers burned. No injuries have been reported.

Maybe a toaster cover just isn't a good idea after all, given this online review
at eopinions:

Continue reading "Electric Toaster Runs Amok" »

February 20, 2008

U2 Surefire Flashlight Clone a Cheap Imitation

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If an incredibly low price isn't an obvious enough tip-off, here's a surefire way to tell a cloned product from the real thing: In a lame effort to "prove" that the fake has been through some sort of rigorous quality-control process, it usually carries at least one official-looking label to that effect.

Take this $20 clone of the $270 U2 SureFire Ultra LED flashlight, which is one of the toughest and brightest flashlights out there. The clone is the one in front with the gold "Q.C. Passed" label on its bezel.

Of course, there's other telltale signs that this Chinese-made light doesn't come close to the real thing, as Craig Johnson, operator of the website www.ledmuseum.org, a site devoted to all things LED (including some highly entertaining reviews of LED-based products), discovered on closer inspection:

Continue reading "U2 Surefire Flashlight Clone a Cheap Imitation" »

February 12, 2008

A Lightweight Welder's Helmet

weldershelmet1.jpg

From the department of "If you've ever wondered why China makes things so much cheaper than we do."

February 11, 2008

Lithium-Ion Battery Swells Up Like Jaba the Hutt

A frustrated design engineer whose company uses a proprietary lithium-ion battery made in China complained recently here in the Made by Monkeys blog about significant problems with those batteries swelling up.

Bloated batteries sound like fodder for yet another “Made in China” recall story – and it’s not inconceivable that some manufacturing defect could turn out to be the culprit in this case.

But when it comes to lithium ion batteries, it turns out that how you charge one can mean the difference between a well-functioning device and one that bears a resemblance to a certain top criminal underlord in the galaxy.

Continue reading "Lithium-Ion Battery Swells Up Like Jaba the Hutt" »

January 29, 2008

Elastomer Key Covers Self Destruct

monkey.jpg

keynonkey.jpg

A fan of monkey-themed anything, these elastomer key covers made in China seemed like a cheap and cheerful way to tell my keys apart for $2.99. But after only what I'd consider normal use, they quickly turned from cute to grotesque, with cracked cheeks, gaping eye holes, and horrible rictus grins.

Continue reading "Elastomer Key Covers Self Destruct" »

December 21, 2007

Shake-to-Charge Flashlight is a Fake

shake1-1a.jpg

Craig Johnson, who runs the website www.ledmuseum.org, where he posts some highly entertaining product reviews, had a few choice words to say about this Chinese-made flashlight advertised as "no battery needed."

Continue reading "Shake-to-Charge Flashlight is a Fake" »

October 29, 2007

Fortune Cookie Carries Warning About Bad Quality


kaf_fortunea.jpg

While out to dinner at my favorite Chinese Restaurants the other night, I got this fortune in my cookie -- given the brouhaha over almost all things made in China today, I thought the irony absolutely delicious!

October 21, 2007

Cheap LED Necklace is no Halloween Treat

necklace1.jpg

View lit necklace

You know what's scariest about Halloween? The avalanche of cheap seasonal merchandise (like the LED necklace shown here) that descends upon the stores around this time. This ever-increasing parade of gawdy, noisy schlock underscores just how low some companies have stooped by trading off any semblance of quality or actual fright-inducing gore in favor of tawdry, unrealistic special effects, To wit, just this weekend I saw on display an offensive rubbery-lipped, talking slug. A nasty piece of elastomer, IMHO.

Continue reading "Cheap LED Necklace is no Halloween Treat" »

October 15, 2007

Cheap fibre optic light creates a vulgar display

fibre1.jpgClick to view parts

Not dazzled by the special effects of a cheap fibre optic light, Clive Mitchell decided to hack his own:

"Fibre optic lights like this one have been about for a long time. They were originally made using glass fibres illuminated by a candle shaped light bulb, but these days the fibres tend to be plastic with a focused low voltage lamp as the light source.

These cheap gimmick fibre sprays are available in the UK from "one pound stores" which would probably equate to "dollar stores" (make that 'two dollar stores' with the current exchange rate!) in the USA. They tend to be battery powered and have a few flashing coloured lamps inside.Inside are three self flashing lamps with small bi-metallic contacts inside. They pulse and flash irregularly, making the fibre optic spray pulse in a rather vulgar manner. It's a complete waste of a good bunch of fibres, so I developed a project to convert one to LEDs and make it run directly from the mains.

Continue reading "Cheap fibre optic light creates a vulgar display" »

September 24, 2007

Chinese-Made Drill Cheaps Out on Power Supply

DSCF0003.jpg

Andrew Morris cautions readers to beware when you see one of these made-in-China (shocking, isn't it?) mini-drills as engineers made some bad trade-offs in the design.

"I see many of these things at flea markets and garage sales. Highly useful for PC work, but I think people buy them and then are disappointed with their performance. The motor screams at high RPM unloaded and the small 9 or 12 volt AC adapter is almost useless. It is so underpowered that the drill motor slows to a crawl, not to mention that it has no speed regulation.

Continue reading "Chinese-Made Drill Cheaps Out on Power Supply" »

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This page contains an archive of all entries posted to Made By Monkeys in the Made in China category. They are listed from oldest to newest.

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