Make: Kegerator!

March 17th, 2010 (trackback)
Completed Kegerator

I have always wanted to brew beer and have a number of friends that do. The results are almost always delicious and always interesting.

Having helped with the bottling process, I decided long ago that if I were to ever brew beer, I would not use bottles. Instead, I would rack into a keg and dispense from there.

Obviously, I needed a kegerator!

To force the issue, I brewed my first batch of beer a few months ago knowing that i would have to figure out a means of serving said beer from a corny keg before I could enjoy the fruits of my brewing labors. A 5 gallon “corny keg” is the standard vessel used in soda fountains and it has two “ball locks” on the top, one for the gas line and one for the liquid out line.

I actually looked into simply purchasing a kegerator outright, but they were expensive, generally inefficient, and often designed very poorly.

Thus, I decided to build my own.
Read the rest of this entry »


Posted in Food, Hacks | 1 Comment »

Simple Stupid Gas Range Upgrade

March 15th, 2010 (trackback)

If you are lucky enough to have a gas range, you already know the joys of a dead even heat source that can range from medium-low to blowtorch. None of that cyclic all-on/all-off nonsense of the typical electric range, for example.

However, “low heat” is not something in the typical gas range’s vocabulary. On our Viking, the lowest setting on the smallest burner will keep a small pot of water at a rolling boil and will consistently cause a cup of rice to boil over. And it is a really low flame!

Enter the heat diffuser. A heat diffuser sits between burner and your pan or pot. It effectively acts as a heat buffer and, as the name implies, diffuser.

On a gas range like mine, it allows one to achieve the lowest simmer/heat you might want. On an electric range, a cast iron heat diffuser — you want thermal mass — will nicely even on the all-on/all-off behavior of most ranges.

At ~$20, it is a worthy tool to add to your cooking arsenal!


Posted in Food, Tools | 3 Comments »

Make: Ceiling Mounted Drying Rack

March 15th, 2010 (trackback)
Drying Rack

Our laundry / utility room isn’t large, but we consider it to be a gem given that most bay area homes seem to have their laundry in the garage!

Thus, space is a premium and that makes dealing with the handful of items that need to be air dried on a flat surface a challenge. A drying rack that sits around on the floor unused 90% of the time is guaranteed to be in the way 90% of the time!

Thus, a solution that can easily get out of the way was sorely needed!

Having scored a cheap bicycle ceiling lift off of Amazon, I added a couple of metro-cart shelves ($20/each at most hardware stores) held together by four 12″ bolts. the bolts hold the bottom shelf tightly sandwiched between two washers and two nuts on each bolt. The bolts hang from the holes in the top shelf (more washers!) and the top shelf hangs from the bicycle hoist.

Conceptually, it works really really well. Perfectly, in fact. And the metro-cart shelves allow for stuff to be hung from below, too.

The only complaint is that the bicycle lift works exactly as you might expect for $10-$15. Expect to have to keep the shelf level as it goes up/down. No big deal, but I will be replacing the rope in the near future.




Posted in Hacks | 3 Comments »

Geotagging Photos With Aperture & QStarz BT-1300S

March 11th, 2010 (trackback)

With the release of Aperture 3, geotagging photos is now an integral part of the application’s workflow. Aperture grew the Faces & Places features like iPhotos!

In particular, the Places feature allows you to import GPS data from iPhone photos or from GPS data captured by pretty much any device that can spew a standard GPX format data file.

ImportFromiPhone.png

Tagging from the iPhone is straightforward. With the iPhone connected to your computer, go to Places in Aperture and then select Import from iPhone Photos…. Aperture will then display all the photos on your iPhone that have GPS metadata and you can pick the photos from which the GPS data is to be imported. Once picked, Aperture will apply the GPS data to photos taken near the same time as the imported data.

However, one issue with the iPhone is that it really isn’t a terribly good GPS logging device. Using it as one eats the battery and the data generated often has holes. And, because the iPhone uses A-GPS (GPS assisted by cellular signal), it doesn’t work at all when hiking in areas without cell signal. Apparently, I’m mistaken about A-GPS — it should fall back to regular GPS behavior. My experience, though, is that the iPhone just isn’t a terribly good GPS device when it doesn’t have a cell signal and has often been off by miles when in the hinterlands. It works great when on the road or near cities, though.

Read the rest of this entry »


Posted in Industrial Design, Mac OS X, Photography, Technology | 9 Comments »

Swingline Red Stapler Busted.

March 2nd, 2010 (trackback)

My red stapler — like the one pictured at left — has broken due to the classic industrial design mistake of using a plastic part as the connector between two mechanical parts in a leverage or geared based mechanical system.

Swingline has a customer feedback form and, thus, I sent the below feedback. We shall see if anything comes of it.

Hi!

I could make a classic Office Space style joke about my Red Stapler and Burning Down the building, but I won’t. I’m sure you’ve heard ‘em all before.

I have a classic red Swingline stapler. It is a work of art.

Unfortunately, it suffers from a classic industrial design mistake. The red metal halves are held together by a plastic clip. Said plastic clip broke and what should be a single mechanical unit is now two dysfunctional, yet attractive, pieces of red metal.

As much as I would like a replacement part (it is the u-shaped bit that holds the stapler halves together), I’m far more interested in seeing Swingline fix the faulty design.

Thank you,
b.bum



Posted in Industrial Design | 3 Comments »

Review: Celestron Digital Microscope

February 24th, 2010 (trackback)
BloodCells.jpg
Human blood cells

Roger has always excelled in math and sciences — no surprise given lineage — and is of the age (9) where the science education is moving into bigger and smaller areas of study.

So far, he has gotten by with a QX-5 Digital Microscope
and mixScope. While the QX-5 is great for looking at money, the veins in leaves, bits of mushroom and tiny critters, high magnification is pretty much useless because the construction makes focus impossible.

Thus, the desire to get something more like a real microscope. In particular, I really wanted a microscope that allows for live viewing on a computer screen (like the QX-5). While, there were some good ones for less than $500 — 3MP digital camera model microscopes that included simultaneous use binocular eyepieces, even — their software is pile of Windows only crapware.

No, thank you. Next!

SpinalColumn.jpg
Close-up of cross section of spinal column.

Enter the Celestron 44340 LCD Digital LDM Biological Microscope. It replaces the normal eyepiece with a 2.1MP digital camera and a color LCD screen. More importantly, the build quality is actually quite decent such that focusing at, even, the 400x maximum optical zoom is quite smooth!

Unlike the QX-5, the Celestron 44340 is really only for use with proper microscope slides (The QX-5 still has a purpose!). blank microscope slides and slide covers are cheap, so I picked up a bunch of those, too.

The slide table includes a very nice set of caliper style adjusters for moving the slide around in a highly controlled fashion. Slides are held in place by an easy to use spring loaded caliper.

The microscope can illuminate the subject from either the top or bottom and the bottom illumination includes a variety of color filters that can be quite useful. Intensity of illumination can be adjusted.

The top illumination is nearly useless at all but the lowest magnification (otherwise there isn’t enough distance between lens and subject).

The digital controls include an EV adjustment, a digital zoom, and the ability to take snapshots. Digital zoom only works when the snapshot resolution is configured for less than 1600×1200. Digital zoom works by interpolating data across the sensor into a lower-than-sensor resolution image that provides a higher-than-optical zoom factor. It actually works fairly well (unlike most digital zooms).

Pollen.jpg
Pollen. Evil, evil, pollen.

The unit also comes with a really nice hard sided carrying case, a dust cover, and power adaptors for global use. A surprisingly complete kit — I was completely blown away by the quality of the case for a device this relatively inexpensive.

My only real complaint is that the LCD is effectively physically attached to the camera & lenses. That, combined with the relative stiffness of the buttons means it is hard to take an image that isn’t blurry. However, it seems that the unit has a slight delay between button push and recording such that is isn’t as big of a problem as it could be. But, still… stupid design — just move the damned shutter button to the base. I’ll probably hack the unit to add an external shutter button.

All in all, I’m thoroughly impressed by the build quality and feature set of this microscope. I would still have been impressed if my $180 had purchased a microscope with this optical performance, sans awesome case and really nice slide table.

All of the images in this blog post were taken with the microscope, no surprise. It is a boxed set of prepared slides that I also picked up from Amazon.




Posted in Nature, Science, Technology | 1 Comment »

No, iTunes, I don’t want to listen to holiday music in February….

February 22nd, 2010 (trackback)

We have a ton of Christmas music — 400 or so tracks, with it growing by about 50-75 tracks each year — that ranges across all genres. It is some awesome stuff; blues, reggae, pop, traditional, you name it…

However, it is music that should only be in the rotation starting December 1st, heavy rotation by about the 15th-20th and then no more from December 26th to the next December 1st.

Of course, iTunes is agnostic and, thus, does not follow my holiday music filtration wishes.

Easy to fix.

  1. On all Christmas/Holiday music, add a grouping of “Holiday” or “Christmas” (or whatever you want).
  2. Create a smart playlist that finds all music in said grouping. Make sure the smart playlist matches unchecked items.
  3. On December 26th, select all, ctrl-click, and select uncheck selection
  4. On Decmber 1st of the next year, select the smart playlist, select all, ctrl-clik, and select check selection

Done. iTunes will not select unchecked songs when constructing genius playlists or when playing through the library on shuffle play. Smart playlists can optionally include checked songs.


Posted in Apple, Software | No Comments »

Review: Breville Toaster Oven (of awesomeness)

February 21st, 2010 (trackback)

I have long wanted a really good toaster oven. One that had decent capacity, was versatile, and insulated such that it doesn’t lose a ton of heat when sticking food into it. As well, I can’t deal with poorly designed products and will often choose dead simple over a full featured item simply because simple is harder to screw up.

After 8 months of research and comparisons, I finally settled on the Breville BOV800XL Smart Oven. It isn’t simple and it certainly isn’t cheap, but the Breville is really quite an excellent piece of technology.

The Breville’s controls are straightforward. You select the mode first, then there are two additional dials that configure, effectively, temperature and time. For toasting, the two additional buttons select slices and darkness; seemingly silly, but it actually works quite well!

As well, the toaster oven has a convection setting and a “frozen” setting that automatically adjusts the cooking times to account for cooking frozen foods. The “frozen” button is the one feature that borders on frivolous gadgetry. Then again, cooking random frozen foods really isn’t a part of our diet. If it was, the adjustment it makes actually does make sense.

The interior capacity is large enough to bake a 13″ pizza or roast a whole chicken (though you might have to cut it into two halves). Combining decent insulation with high wattage, the Breville both heats relatively quickly, holds heat well, and the outside does get warm, but not terribly hot.

When the internal rack is in toasting position, opening the door magnetically slides the rack out a few inches. Very convenient.

All in all, the Breville is a well engineered kitchen tool. It can easily replace your toaster and can often fill in for your full sized oven while both pre-heating more quickly and using less electricity overall. And, of course, the Breville can act as a secondary oven for those times when you need two ovens.

Since the addition of the Breville to our cooking toolset, it sees daily use.



Read the rest of this entry »


Posted in Food, Industrial Design, Technology | 5 Comments »

Deco Fan: DO NOT BUY! SHOCK HAZARD!

February 11th, 2010 (trackback)

Ow ow ow ow.

Do not buy this fan.

It can shock you.

Specifically, the metal toggle switch’s handle is spring loaded such that if you push on it like a push button, it will short out internally. Not only does it send a pretty spray of sparks out of the switch, it will also shock the crap out of you.


As suggested, I have reported the fan to the Consumer Product Safety Comission and will write-up whatever the followup experience may be.



Posted in Industrial Design | 5 Comments »

Sony Hates Users; PS3’s “Restore Default Settings” Eats Your Data

February 9th, 2010 (trackback)

I’m the first to embrace that much of this was written in anger and, though I might now word it differently, I’m not going to because it captures the depth of frustration and crappy experience I endured (a first world problem, assuredly).

But, hey, let’s make the vitriol useful– if there were a means that I could report bugs, I would. If there were a way to capture the state of my machine for validation, I’d do it. If there is some way that my crap user experience could be used to prevent future user abuse, that’d be awesome.



To be completely blunt: The team responsible for the PS3 non-gaming user experience — the menus, data management, user interface, and everything else that doesn’t happen in game — are either incompetent buffoons or have a management chain and/or product marketing/design/definition demands that are ridiculous, stupid, and an insult to the customer. (Personally, I’m betting it is the latter — the PS3 is an impressive piece of engineering, both software and hardware).

It is unfortunate that the PS3 is the only vehicle via which one can enjoy such great titles as Ratchet&Clank, WipeOut HD/Fury, and Uncharted. It is insult to their greatness to require the user to have to experience but a moment of the steaming pile of crap that is the Playstation 3 user experience.


I did something incredibly stupid this evening.

I assumed that Sony remotely cares about user experience, that Sony understands that their users care about saved game data, and that Sony — after more than a decade in the game console business — might have a clue about how to implement a system.

Boy, that was a stupid assumption.

I wanted to move the PS3 from TV A to TV B. No video; TV B doesn’t do 1080p. No problem; a google search or two later reveals that holding down the power button will reset the video and give you a menu where you can reset the video.

Nope — the closest is restore default settings. An internet search indicated this was the right thing to do. Wrong. The internet was wrong. Very very wrong. Don’t do that. Don’t ever do that. If you want to switch the resolution of a PS3 without losing data, do so on a TV that works with the PS3 in the current display mode first. If you don’t have one, you are screwed. Sony? Why do you hate your users?

In fact, what it does is worse than restoring the system to factory default. The first sign of trouble is when the PS3 says something like “Hey, I discovered there was user data I didn’t know about, I restored it”.

It lies.

It actually creates disconnected, unsigned, unblessed, shell accounts that have your data in an unusable form. They will have an asterisk in front; bbum became *bbum.

Uh oh.

Upon logging into the faux-*bbum account, many things are now broken. The worst — the single biggest insult — is that the original save game data is still there, but many games can’t use it.

Assasin Creeds II? Apparently, that saved game data will still work. Peggle? Nope, not so much. Oooh.. joy… looks like all data related to games purchased from the playstation network is trashed. WipeOut HD? Won’t even launch — key file missing, redownload dumbass user! But, Sony, All I wanted to do was make it work again? Why are you throwing rocks at me?

Better yet! When you redownload, the PS3 downloads all the bytes and then says “Hey, man, you already got the same crap installed. Do you really want to install it again?” The stupid. It burns!

Now, logging back into the Playstation Network let me sync my trophies. But there was also some warning that said that I might not be able to earn any more trophies, implying that online play was broken in some fashion. Of course, there isn’t anything that I can find to verify current status.

Wait. I played Peggle once and the challenge modes were locked. Now they aren’t. Huh… what? It appears that I didn’t lose Peggle data, but that something magically triggered the reconnection of the data. I’ll have to assume that it was the WipeOut HD “key” download as that seems to be the only “user authing data event” to have happened.

At this point, I renamed the account and have restored Playstation Network connectivity. I may or may not have a mostly working account. I have lost data — all Peggle data gone and deities knows what else. Even getting back to this point was a bunch of effort that I wouldn’t wish upon a non-admin user any day.

Of course, that I failed to maintain a backup was definitely a fault of mine. Then again, I didn’t actually lose any data, Sony just went to great lengths to make my data unusable without actually modifying it.

Or not. It might be that my data is now fully restored and usable. Or it might not be. There is no way to tell. Who knows? I might decide to fire up Uncharted One later this year only to discover that I can’t load the game save and have to start over.

Sadly, this abusive user experience is not unique to the PS3. I had a similar experience with the Wii, though — to be fair — Nintendo has apparently addressed that exact issue in the interim couple of years.


Posted in Industrial Design, Irritants, Rants | 3 Comments »