Bath-takers of the world, no longer will you look upon your showering counterparts and their radios with envy! Your music can now blare loud and proud through your…”rubber” duckie!  The iDuck, besides being adorable, is a floating waterproof speaker.  Its corresponding transmitter is in the shape of an egg which attaches via headphone jack to your media player of choice.  The duck itself has a volume control and can be switched from your music to the radio. The range between transmitter and duck is about fifteen feet and between the two they need 5 AAA batteries.

iDuck is retailing for about $40 and is mostly only available in the UK (although it’s also available 3rd party through Amazon), but the importer website play-asia is carrying them in the classic yellow as well as silver for $19.90 for a limited time.

Filed in categories: iPhone, iPad, iPod related, Kid Gadgets, News

Tagged: bathroom, iPhone/iPod speaker, Wireless speakers

Is That a Duck in Your Tub? originally appeared on The Gadgeteer on April 6, 2011 at 10:00 am.

I try to be aware of my impact on the environment. I recycle as much as possible and recently installed a programmable thermostat. I’ve often wondered how much water I use every morning when I take a shower. The Waterpebble is a nifty little device that can help you keep your water consumption at acceptable levels. Just place it in your tub or bottom of your shower stall and it will indicate, via a flashing LED light when to finish showering. It starts out by flashing Green, then changes to Amber when you’re halfway through the shower. It finally ends at Red when you should stop. Each time you shower the device will  automatically reduce your showering time by a tiny bit to help you save water without needing to think about it. It appears that they are currently only available in the UK for £5.31 ($8) at Dry Planet.com

[Via Unplggd]

Filed in categories: Home Tech, News

Tagged: bathroom, Green, Spotlight Gadgets

Save water with a pebble in your shower originally appeared on The Gadgeteer on March 8, 2010 at 9:37 am.

A Europe "full" or "half" flush integrated toilet

I was in Greenland a few years ago and fascinated by the multi-choice toilets which allow the “consumer” to flush using either a half or full tank of water, the idea being to conserve water.  The capability was built into the commode and I thought that was a really cool idea.  Meanwhile back in the States, no such model was readily available.  However, there is a compromise: the Brondell PerfectFlush (PF), a device that allows you to retrofit your American throne so that it too allows you a choice of a half or full flush.

A Europe "full" or "half" flush integrated toilet

Brondell PerfectFlush -- Left button: whole flush; Right button: half flush

Before becoming too excited about it, note that The PerfectFlush requires some installation.  While not technically challenging, it does require draining the tank of your toilet, removing certain pieces from the tank; installing new pieces, and these steps can be time-consuming.  They can also be troublesome for those of us who tend to be klutzes.  Ahem.  With that forewarning, The-Gadgeteer presents an overview, parts discussion, installation and operation summary of the Brondell PF. . .

Overview

The Perfect Flush (PF) sells for $99. The basic concept of operation is that the PF is used to  hold up the flapper in the tank to allow flow to the bowl.  A half-flush causes PF to hold the flapper to open for a short period of time, a full-flush holds the flapper open for a longer period of time.  It’s a fairly simple concept, but I had to stare and watch the thing in action many times before I could figure out what it was doing and how it was doing it.

There are three primary mechanisms that contribute to the functionality:  the user console; the T-Valve with solenoid; and the flapper lifter arm controller.

User console

T-Valve

Lifter Arm

The figure below illustrates the basic concept  of these pieces working in conjunction with the existing toilet tank hardware.  The controller (powered by two AA batteries) initiates the flush cycle; the T-Valve controls the amount of water flowing to the lifter arm (water is also diverted to the existing fill valve as in a normal flush); and the lifter arm then lifts the flapper.  (The controller is not shown in the figure.)

Highly simplified concept of the PerfectFlush

Parts

The system comes in a kit form and while there are three major components, there are a number of smaller parts that make up the whole system, shown in the figure below.

Pieces for the Brondell PerfectFlush

When I pulled all of the parts out of the box I was intimidated and knew I’d need a bottle of Chardonnay (preferably from the Holy Cross Abbey) for courage before trying to assemble the system.  But the instructions that came with the PF were actually clear and well-written.  And made it seem like a logical and systematic procedure to install.

Installation

The instruction page first gives a clear warning that the PF is not compatible with tanks that have a tower-style, pressure assist, flapperless flush valve.  This is important but they should put this warning on the Brondell web site.  It would be aggravating to purchase the product only to find that it won’t work with that style of internal workings.  The PF is fine for tanks using the pilot fill valve or ball-cock style fill valve.

Kit, with instructions broken down into 10 basic steps

I am always skeptical about instructions (I am also an idiot and can interpret phrases in different ways) and decided to time myself on each of the steps broken down by the instructions sheet.  Here is a table showing the basic steps and the time taken for each.  By the way, step 7 involved removing the existing handle from the tank — that took me much longer than needed because I didn’t realize that you have to turn the bolt the opposite way to remove it than you do for removal of a normal bolt.  Live ‘n learn.  (Same thing with propane connectors; found that out the hard way too.)

TIME TABLE (these are BASIC steps, each of these steps actually have sub-steps)

1.    Turn off water and drain tank (4 minutes)
2.    Disconnect water supply (< 1 minute)
3.    Connect T-valve (4 minutes*)
4.    Install lifter (2 minutes)
5.    Attach flapper chain (7 minutes*)
6.    Adjust flapper chain (2 minutes)
7.    Position U-tube on tank (1 minute)
8.    Attach short hose to lifter (2 minutes)
9.    Connect control wire to control button (< 1 minute)
10.    Turn on water (1 minute)
11.    Adjust water flow (2 minutes)
Total: about a half an hour, much better than I had anticipated

Lifter arm assembly installed

Part of the time spent in the table above was just trying to get access to the various parts of the toilet.  In my bathroom the space between the sink cabinet and the toilet is about 10 inches so it takes time to find the right contortion to perform some of the assembly.

Also, during installation, although it is not mentioned in the instructions it is important to ensure that the hose does not become kinked.  This sounds obvious, but in following the instructions I did not notice that I had kinked the hose and later had to uninstall then re-install the valve to rotate it so that the hose was not pinched.  (And remember that each time the T-valve is removed, the tank must be emptied, the water turned off, etc.)  Another gotcha that got me was the amount of space between the wall and the T-valve’s solenoid.  Again, the space in my bathroom is minimal and during installation the solenoid was sitting too snugly against the wall.  This caused some problems and the Brondell tech support then gave me instructions on reconfiguring the solenoid into a roomier profile.  (Again, this required turning of the water, emptying the tank and so on.)

Be aware of kinkage in the hose -- I had to re-do this install

Also be aware of lack of space between T-valve and wall; I had to re-do this install

Finally, another wish-I-knew-then-what-I-know-now-moment involved the flapper’s chain:  I re-used the original metal flapper chain and hook thinking that OEM flapper hardware would be less invasive than the plastic chain and hook provided in the PF kit.  But the PF chain and hook are better made and easier to work with and the original chain and hook made it very difficult to adjust the chain when fine-tuning the operation of the PF.

Operation

When it is all installed, it’s very gratifying when you first push one of the flush buttons and the throne whooshes back to life.  The following video shows the PF in action, using a half flush and you can see that indeed it only uses half of the tank’s water…

See it in Action

NOTE: the above file is also on http://www.clowngineering.com/hacks as an FLV file.

Once the elation and happy dance is finished, the operation of the device has to be “tuned” a little.  This involves finding the sweet spot for the lifter arm so that it can properly lift the flapper in a straight line up and down.  The equipment allows you to adjust the lifter both horizontally and vertically fairly easy.  Just as with any toilet flushing system, you also will most likely have to adjust the length of the chain holding the flapper.  (For me, adjusting the chain length was difficult since I had used the original chain and hook rather than the more open-ended plastic chain and hook provided in the kit.)  Also, adjusting of the fill tube may also be needed, again this all depends on how much water flow you have, the size of the tank, etc.

Finally, more tuning can be performed using the water flow control knobs on the rear of the user console.

Tuner on rear of user console to allow tweaking water flow

Another nice touch is that the battery-operated console will beep when its batteries are running low.

A possible nit-pick but something that could have been done better is the icon on the console switch that represents a half vs whole flush.  To me I couldn’t grok immediately which was which – I had to stop and think whether dark blue meant full or all white meant full flush.  (Whereas the European switch was more intuitive – it had a half/full icon that was obvious).

So does it work? You betcha.  What better way is there to save the environment than by using electronics to flush your toilet?

Summary and Epilogue

The PF is a great idea.  Even if newer toilet models are ever provided with the half/full flush choice, there are millions of existing commodes that can be retrofitted.  The installation of the PF is not technically challenging but can be time-consuming and messy.  My recommendations are:

a)    Make sure your toilet has the proper type fill valve (pilot or ball-cock)
b)    Check the amount of room you have to do the job and to position the T-valve
c)    Get towels, sponge, coffee can or small bowl to catch water when emptying the tank and disconnecting the water inlet
d)  Double-check the position of the T-valve and hose for space and kinking
e) Use the replacement chain and hook provided in the kit for the flapper
e) Remember that the “lefty-loosey rightie-tightie” rule does not necessarily work on all nuts (or for all nuts in my case)

Filed in categories: Do-It-Yourself, Home Tech

Tagged: bathroom, Do-It-Yourself

Brondell PerfectFlush Review originally appeared on The Gadgeteer on January 26, 2010 at 9:13 am.

I was watching some recorded TV shows last night and as I usually do, I fast forward through the commercials (I have a DirecTV DVR). Something VERY odd caught my eye as it sped by, so I rewound and watched what I was sure had to be a joke. It’s the Potty Putter – a toilet time golf game. No, I’m not kidding and it’s not a joke. You can even watch the same commercial on the website. The immediate thoughts that come to mind are:

1. eew!

2. People that have to spend that much time in the bathroom that they can play a game, really need to add a little more fiber to their diet or something!

If anyone actually has this ‘gadget’, we need to hear from you!

Filed in categories: Geek Toys, Home Tech

Tagged: bathroom, Spotlight Gadgets

Practice your putt while on the pot originally appeared on The Gadgeteer on July 4, 2009 at 11:55 am.

Like several gadgets that I have reviewed, I am often attracted to products originally designed for children. Many children’s gadgets are brightly colored and are simply designed which makes them visually appealing. The ShowerPets Starfish Water and Temperature monitor naturally fits into these categories, Plus…

Who wouldn’t want a starfish to hang out in your tub to tell you the temperature of your bath and sing to you when the water level is getting too high?

The Starfish Monitor itself is fairly simple. The front of the Starfish is made of aqua colored plastic with a LED display in the center. The material used for the body has a nice texture and is very smooth to the touch. Each one of the “arms” are rounded nicely with no obvious seams or sharp edges.

The back of the Starfish has a very large suction cup used to adhere the device to the walls of the tub. The suction cup is sturdily attached to the back, and provides fairly good amount of suction so that it stays in place as long as desired. One edge of the cup has a tiny handle so that it can be removed easily after use.

The battery compartment resides inside the case, which can be easily disassembled by a screw on the back. Two AA batteries are necessary to power the device.

Notice the two small metallic bumps of the bottom, these are the water sensors. When they both come in contact with water, an alarm sounds. However, I was disappointed to discover that that the water level alert  is not especially musical: in fact it is the same droning noise that most alarm clocks use to drag us out of out of blissful sleep each morning. Not exactly the noise I associate with a relaxing bath, but it certainly gets my attention.

The Starfish displays the water temperature without complete submersion.

However, an additional immersion based probe is also included for better accuracy.

I tested both methods of measuring water temperature on the starfish with my ThermoHawk Infrared Thermometer and the difference between the on-board sensor and the external probe deviate by only 1 degree. I don’t require this level of accuracy for my baths, so I usually use it without the probe.

Author’s Note: The rose petals that are in the bath are purely to show the water level, and are not enjoyed by the author in any way except for the intellectual enjoyment of the advancement of science.

Overall, I felt that this gadget was quite sturdy and accurate for the price and I plan to use it quite frequently while drawing a hot winter’s bath.

Price: $9.99 from Amazon.com

Pros:
Never overflow the tub again
Never step into a “too hot” or “too cold” bath again

Cons:
Alarm could be more musical

Filed in categories: Home Tech

Tagged: bathroom, monitor, temperature

ShowerPets Starfish Water and Temperature Monitor Review originally appeared on The Gadgeteer on December 16, 2008 at 5:59 pm.