castAR gets a Mountain View as the developer kits appear

The new Deve Kit version of castAR
The new Dev Kit version of castAR (image via Engadget)

I’ve been following the work of Technical Illusions, the creators of the castAR projected augmented reality headset with a VR capability, for some time now, although things have been quiet on the news front for a while. However, that’s starting to change.

The first item of news is that the company in the process of moving its operations from Seattle, Washington, to Mountain View, California.

David Henkel-Wallace – castAR’s recently appointed CEO (image: Technical Illusions)

The move is being overseen by the company’s new CEO, David Henkel-Wallace, who joined the company in June 2014. The move is in part to try to drive-up the company’s ability to hire hardware talent – they’ve found it hard to get hardware specialists in Seattle, where software rules the roost. It also puts them in the middle of “Nerdvana” – as Co-founder Jeri Ellsworth puts it, which could do much to raise their visibility in terms of inward investment opportunities.

As it is, the company numbers around a dozen full-time employees, including Henkel-Wallace, founders Ellsworth and Rick Johnson and CFO Paul Denton. Both Denton and Henkel-Wallace have considerable experience in building-up start-ups. There’s also Toby the cat, also listed as co-founder, and fulfilling the role of Senior Cat, with responsibilities for eating, sleeping, purring and lap-sitting.

The other major news for the company is that a year after their Kickstarter campaign, their initial developer kits are now ready, and will soon be shipping to those people who pre-ordered kit through the campaign. The new headsets have also been on show to the likes of Engadget and Venture Beat’s Gamesbeat, where Ellsworth talked to Dean Takahashi.

Ellsworth is the first to admit the new headsets are still some way short of a production-ready version, but they’ve still come a long way from even the 2nd prototype versions seen just seven  months ago.

castAR - from pre-prototype (top) in early 2014 to the developer version of the headset (bottom), October 2014
castAR – from pre-prototype (top) in early 2014 to the developer version of the headset (bottom), October 2014 (images via Engadget)

The revised developer headset weighs-in at some 140 grams, and the company is aiming to get this down to around 80 grams in the production version. Included in that are two 120 Hz cameras with 135 degrees tracking, and 1,000 Hz gyro. The optics, now supplied by a Japanese company, deliver a resolution of 2,560-by-720, with every pixel addressable and capable of being resolved at a distances of between half a metre and 2 metres when using the retro-reflective system.

The headset is admittedly still nerdy-looking, resembling a pair of heavily framed sunglasses with a bulky silver mounting for the LEDs and cameras on top. However, Technical Illusions state that they opted to make the headset somewhat on the big / clunky side, as they weren’t sure how well all the tech would fit into it. They’re now confident that the package can be shrunk down to something which not only meets their target weight, but which is also more pleasing to the eye and closer to their conceptual look for production versions.

As well as the headset, the other major components of the system  – the interactive wand, the retro-reflective surface and the VR clip-on – have all been refined and improved. Work is still ongoing with the wand, which allows a user to manipulate virtual items projected by the headset onto the retro-reflective surface with “sub-millimetre accuracy”. Kits, when shipped, will also include Technical Illusions’s own game, mARbles, designed to demonstrate the gameplay capability of the system to developers.

mARbles has been designed by the castAR team to demonstrate the potential of project AR games to developers
mARbles is a “Marble Madness”-style game which can be played individually or by two r more players. It is shipping with the castAR dev kits (image: Technical Illusions)

So what is the market for the castAR? Ellsworth believes that games “will be king for a while”, and admits to looking forward to seeing flight simulators that use the castAR projection system, although she also notes other potential uses when talking to GamesBeat’s Takahashi.

A lot of people are going to get excited about tabletop collaborative experiences, where multiple people sit around a table and work in the same physical space. All the game characters are in the same space. We have a lot of companies approaching us that want to use it for visualization – architecture, things like that, where you can sit around and table and work in the same space.

Nor do users necessarily need to be in the same physical space, in order to engage with one another, as the company has demonstrated in a number of its videos.

In terms of practical applications, Technical Illusions have been working with medical experts to see how the castAR system might be used alongside MRI scans, the castAR system being use to build 3D holograms of scanned patients which can be examined by doctors and / or surgeons, helping them to build a more complete understanding of the patient’s condition.

The conceptualised castAR production headset and VR clip-on system (image: Technical Illusions)
The conceptualised castAR production headset and VR clip-on system (image: Technical Illusions)

How successful castAR is likely to be is hard to judge; the world is awash with excitement over VR that all things AR have been largely sidelined. Even the involvement of Google (and others) in Magic Wand hasn’t really done much to change that.

castAR is also somewhat different to other AR systems seen so far, potentially making it an oddball in the eyes of some media, although its potential to enter into the VR sphere through the VR clip-on may serve to generate wider interest. How big a footprint castAR might actually make in the VR world is hard to judge; a key here might be in whether it can be made compatible with games being specifically developed for Rift-type hardware.

So far, the company has managed to achieve a lot while remaining relatively low-profile. Their emphasis for the foreseeable future is on building relationship with developers and getting content integrated into the system as the hardware itself continues to mature towards the desired consumer format.

Even so, if the company is to make its mark, it is liable to need the support of investors – and the move to Mountain View is, as noted by Technical Illusions themselves, perhaps as much about that as putting them more readily at the hub of available expertise. As such, it’ll be interesting to see where the move leads.

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6 thoughts on “castAR gets a Mountain View as the developer kits appear

    1. Silver element – They likely will lose it. The conceptualised production version (which is the design they’re aiming for) is shown in the image with the blue background.


      1. I’ll chime in here to say that they definitely won’t be getting rid of the retro-reflective material, at least with the first CastAR product.

        The material is part of the main element to the product; projected augmented reality. This means that it projected the light onto the material, which reflects back into the eyes of the user. That’s how it all works. Removing the material, will remove the projected-augmented reality feature, which is the main function they are touting for it.


        1. Yes, the retro-reflective surface is a core part of the system. However, I don’t believe that’s what Mona was referring to, nor was it what I replying about.

          Rather, she was referring to the silver plastic on the headsets , and which contains the electronics, LEDs and cameras. This is liable to disappear when the headset reached their production version, as seen in the image I refer to in my reply.


          1. Oops!

            My mistake, I read the original wrong, I was pretty tired that day lol. Thanks for the reply.


            1. No worries! Do it all the time myself – although usually in my case it’s because I am FAR too wired on caffeine! 🙂


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