Monthly Archives: April 2014

Time in Motion Series by Fong Qi Wei

many time slices of the same view expanding in a circle

Chinatown Sunset, 2013, All Rights Reserved by Fong Qi Wei

This is a follow up to my previous series Time is a Dimension (TIAD). In TIAD, I spliced different time slices into a single print. That was to work within the nature of a physical print. However, in this set of manipulations, I present a medium that is neither a print nor a video. In short, I use the GIF format (don’t ask me how it is to be pronounced!) to create a looping animation that shows a single landscape / seascape but with a constant shimmer of … time.

I wonder if an omniscient being experiences something like the sets below? Where all instances are One. And past, present and future are merely terms…

via Fong Qi Wei.

Originally Found from Electric Objects

Joanna Ebenstein of Morbid Anatomy is raising funds to create a new public cabinet of curiosity within a 3-floor, 4,200 square foot building in Brooklyn, New York.

via BoingBoing!.

I wandered into Morbid Anatomy while roaming around the Gowanus and it was a wonderfully weird moment. I love this place.

Quick TV Pillar Mount Project.

early assembly with TV

Now that Maximum Baby is crawling I wanted to get our huge tv off of the rickety cart it was sitting on. Sam had a tv fall on her as a child and one is enough for us.

The tricky thing here is that we wanted to mount the TV on a concrete pillar.

Trying to attach a flat thing to a curved thing is tricky.  My solution was this:

  1. Got a 2×8 of Douglas Fir from my local Home Depot. They usually have crappy wood, but I managed to find a piece that looked quarter-sawn, so that’s good.
  2. Cut it to length based on the height of my TV, the height of my soundbar and allowing room for attaching some shelves later.
  3. At the base trim each side 45°, then angle the saw blade to 45 and make a cross cut. Makes a nice beveled end instead of a dramatic right angle.
  4. Use some of the scrap at the top to increase the depth so the TV mount screws get a lot of purchase depth. I used wood glue and 8 screws.
  5. Prime and paint.
  6. Attach hardware.
  7. For attaching it all to the pillar I decided to go with a friction mount. I ordered 3 endless loop ratchet straps and ratchet them tight against the pillar.

Using a friction mount is a dicey thing. Materials have two kinds of stickiness – or friction coefficients. One is how sticky two things are when they are at rest (static friction coefficient) and the other is how sticky two things are when they are moving (kinetic friction coefficient). Friction works great right up until you overcome the static friction coefficient and then it works very poorly because the kinetic friction coefficient is always lower than the static friction coefficient.

Good news is we can calculate how much force our friction mount should support! Friction is dependent on the pressure between two surfaces (the normal force) and the stickiness between them (the friction coefficient). The frictive force is going to be our normal force times the static friction coefficient.

How much normal force do we have? I’m estimating that I can ratchet around 150lbs of pressure on one of those ratchet straps. Let’s cut that a little bit because I haven’t been working out and I am an optimist. Let’s call it 120lbs. I’m using 3 ratchet straps so that adds up to 360lbs of pressure.

There’s a table on that page with friction coefficients for common materials. Looks like they say the static friction coefficient between wood and concrete is 0.62. 360lbs * 0.62 = 223.2lbs.

I’m around 175lbs – I should be able to do a pullup on this!

me doing a pull up on a ratchet strapped wood.

And I CAN!

My TV weighs 50.8 lbs, the tv mount weighs 8lbsmy shelves weigh 11lbs and they can support 22 lbs per shelf. I forget how much my soundbar weighs. Let’s call it 10 lbs.

50.8 + 8 + 11 + 22 + 22 + 10 = 123.8 lbs. I’ve got around 99 lbs of spare capacity before we hit the limit of  my static coefficient of friction!

I feel like I can trust this not to drop on Max for a while!  How long until Max might hang off of this and make it drop? Hmmm – when is he likely to be around 100lbs? Wolfram Alpha tells me a 10 year old American is around 94lbs. I should be able to teach him not to do it by then or get another ratchet strap.


I was talking about my favorite Lars von Trier movie recently and it put a spark in my head. See, I was playing blocks with Maximum Baby and his job is to make sure that I can’t build a tower. No two blocks shall be on top of each other!

When he gets excited and starts banging on things and knocking over the blocks and squeaking I can’t help but think of him squeaking out “CHAOS REIGNS!”

So I had to make a baby onesie.

CHAOS REIGNS Antichrist Baby Onsie creeper

You should be able to buy it by clicking that image.

If you want to remix the image, I got it from a post on Know Your Meme. I made an SVG from the png file they had, then cleaned it up and removed the rainbow colors in InkScape. Here’s the SVG file for your remixing pleasure!