Brandon Donnelly — Daily insights for city builders. Published since 2013 by Toronto-based real estate developer Brandon Donnelly. — Page 637

Apple recently released a new tracking device called AirTag . It is similar to the small Tile devices that have been in circulation for many years in that they help you find misplaced items like your keys or a bag. They locate your stuff and work like this . I pre-ordered a 4-pack of them last month but they aren't scheduled to arrive until June. Maybe it's because I got custom engravings on the back of them.

Perhaps the most obvious use case for these new AirTags is to place one inside of your checked bag(s) when you travel. There's nothing worse than an airline losing your luggage and you not knowing where it is. So I can see myself using one of these every time I travel. Hopefully that will be very soon.

But the other really interesting thing about these devices is that they run on Apple's "Find My" network, which is the same network that allows you to find your other iOS devices if you happen to misplace them. This is essentially a decentralized mesh network that is powered by all of Apple's devices around the world, as opposed to some big telco network.

According to Wikipedia, there is believed to be about 1 billion Apple devices around the world that are capable of transmitting anonymous signals. Your phone may be doing it right now. What this means is that these new AirTags are being located not by way of a cell network, but by way of some dude with an iPhone standing nearby to your AirTag.

Why I find this so interesting is that the internet has way of decentralizing things and also cutting out intermediaries. We've seen that happen with travel agents and we are now seeing it take place with cryptocurrencies and blockchains. These new AirTags feels like a microcosm of that trend. They are running on a giant global network that has been created one device at a time.

https://youtu.be/ATUzsuOYKeE

I often hear people lamenting about all of the construction that is taking place right now at Yonge & Eglinton in midtown Toronto. But that's kind of what happens when you build a new subway line (okay, a partially buried light rail transit line). Above is a recent drone video that Metrolinx released showing the progress at Eglinton Station (I think I would have gone with a little Booka Shade for the soundtrack instead). I bet that most of you will be surprised to see how much is happening beneath street level. If you can't see the above video, click here .

The OMA-designed Greenpoint Landing Towers in northern Brooklyn recently topped out. Photos and announcement over here . If you aren't familiar with the project, it's very OMA. What I mean by that is that there's a kind of simple rationality to it. (I just made up this architecture speak.) Big bold moves with a certain logic behind it. Here's the story and thinking behind Greenpoint Landing:

Supposedly this project is in a part of Brooklyn that stipulates a maximum tower floor plate size of 11,000 square feet. Following this rule, you get a two-tower design that looks something like image number one in the top left hand corner of the above diagram. The resulting tower separation would be 40 feet, or just over 12 meters. (Are you seeing these numbers, Toronto?)

What OMA did was taper one tower (diagram image #2) and then create an inverted ziggurat form for the second tower (diagram image #3). The effect is two towers that look like they were almost one giant tower that had been simply pulled apart. The resulting tower separation distance in this final scenario is 60 feet, or just over 18 meters.

I am assuming that there's some area loss in this design because of the increased tower separation, though maybe the larger podium makes it up. Either way, from what I can tell, there are two main benefits to this design: (1) you get a tower with stepbacks facing the water (so places for outdoor spaces) and (2) it breaks up the visual monotony of two equally extruded towers.

If any of you are more familiar with this project, I would welcome your thoughts in the comment section below.

Image: OMA