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MakerBot Replicator+ 3D printer review and test

MakerBot has fixed some major issues and upgraded some key aspects of its technology with the latest version of its flagship desktop 3D printer, the Replicator+.

The company claims the MakerBot Replicator+ prints 30% faster than its predecessor and that it has a 25% larger build volume — an area of 11.6-in. x 7.6-in x 6.5-in. The machine’s gantry and z-stage rails, on which the print head moves back and forth and side to side, were also redesigned for greater precision and reliability, according to MakerBot.

MakerBot Replicator+ 3D Printer


The Replicator+’s gantry and z-stage rails, on which the print head moves back and forth and side to side, were redesigned for greater precision and reliability.

While I did see some marked improvements in this sixth generation of the Replicator line of desktop printers, it still fell short of my expectations in both print quality and speed. But let’s talk about some of the pluses first.

As with past MakerBot Replicator desktop 3D printers, this is one of the best-looking machines on the market. The Replicator+ and its Smart Extruder+ are well-designed products and have lots of bells and whistles, such as an onboard camera with 640p x 480p resolution that allows you to watch objects being printed from your desktop or mobile device.

The 40.4-lb. 3D printer is substantial. It has a smart look with its black plastic unibody and LED-lit interior. The filament reel loads onto a rack that slides down and disappears into a rear compartment, which also saves space.

The Smart Extruder+ comes with its own processor and has a sensor system that communicates with the MakerBot Desktop application (available for OS X or Windows) and the MakerBot Mobile app (for iOS or Android) to keep users informed about the status of a print wherever they go. For example, the filament detection sensor notifies users — on their computer or smartphone — when filament is absent and automatically pauses to enable print recovery.

MakerBot Replicator+ 3D printer


The MakerBot mobile app (for iOS or Android) allows you to wirelessly print from a mobile device and monitors a print job as it happens, keeping users informed about the status of a print wherever they go.

Another attribute is how the Smart Extruder+, which I reviewed earlier this year, simply attaches itself magnetically to its mount for easy cleaning or change out.

MakerBot is also the founder of the industry’s oldest and most robust user community website, Thingiverse, which offers makers the ability to download hundreds of thousands of printable designs.


Everything We Know About Oculus Santa Cruz (so far)

Oculus Santa Cruz is a VR prototype that brings many high-end features of the Oculus Rift and Touch, most notably positional (6DoF) tracking on both headset and controllers, into a self-contained, standalone design. What follows is a brief overview of everything we know about the headset so far.

What is Oculus Santa Cruz?

Image courtesy Oculus

Originally announced at Oculus Connect 3 in 2016, the Santa Cruz project represents “the future” of Facebook’s long-term vision for VR hardware, positioned between Gear VRand Rift, aiming to deliver a high-end VR experience without the need for external sensors or a PC connection. Santa Cruz has many similarities in design and features to the Oculus Rift, but is a self-contained system, using an internal processor, displays, battery, and sensors for the same kind of positional (AKA 6DOF) tracking found on high-end tethered headset. That means it doesn’t rely on a host device like a connected computer or docked smartphone.

Unlike the soon-to-launch Oculus Go, which is essentially an affordable all-in-one Gear VR, Santa Cruz is targeting a future ‘high-end’ mobile VR market thanks to its 6DOF tracking on both the headset and the controllers, and a more powerful processor.

Want to know what it’s like to use Santa Cruz? Check out our hands-on with the latest prototype for a detailed look.

What Are the Oculus Santa Cruz Specs?

Image courtesy Oculus

For now, detailed specifications are unconfirmed, as Santa Cruz is still in its prototype phase. However, it is likely to use a high-end mobile chip; specifically we’d bet on Qualcomm’s Snapdragon 845 as the underlying SoC, especially considering that the Oculus Go is built on a lower-end version of that chip. Looking into the capabilities of the Snapdragon 845 then gives us some high level insights into the specifications of Santa Cruz. According to Chris Pruet, Oculus’ Head of Development Engineering, who spoke about Santa Cruz at GDC 2018, the headset’s thermal design allows the processor to run at higher clock rates than any similar device he’s seen.

We went hands-on with a Santa Cruz prototype in October 2017, which already featured what appeared to be higher resolution displays (but probably running below 90Hz) and improved Fresnel lenses when compared to the Rift. At the time we confirmed that the headset is using a pair of displays, and includes an IPD adjustment slider. If we had to guess, we’d expect that Santa Cruz is using the same 1,440 × 1,600 displays that are presently found in the Samsung Odyssey and Vive Pro headsets.

The most recent Santa Cruz images from Oculus show that the latest design remains similar to latest prototype we tried in 2017, in terms of incorporating the mainboard and battery into the display enclosure, with four ultra-wide cameras placed on the leading edges that perform the inside-out positional tracking, as well as tracking the 6DoF controllers.

The device also features integrated speakers hidden in the head strap (similar to the Oculus Go), along with volume buttons on the headset, plus a headphone jack for more private and higher-quality sound. The headstrap looks similar to the Rift at first glance, but has a different shape for cupping the back of the head, and is made from a more flexible, rubbery material.