LEGO Time Twister 2 Clock: Time is Better the Second Time Around

About a year ago, I spotted this cool mechanical LEGO clock called the Time Twister. It was a pretty amazing build, recreating the segmented display of an LCD clock, entirely with LEGO parts. Well its builder, Hans Andersson is back with a new version – the Time Twister 2.

time twister 2 lego clock digits

The updated version of the clock has a more finished look than the original, more closely mimicking the style of an LED timepiece with a light-on-dark display.

time twister 2 lego clock mech

Mechanically, it looks different too, though the basic principles are the same. It’s built from LEGO blocks, Mindstorms NXT Controllers and servo mechanisms interconnected to gradually rotate and reveal segments of the digits which comprise the current time. Here, check it out in action:

Cool, no? I think so. Hans needs to figure out a way to mass-produce these – or at least sell an instruction kit along with a parts list. I would certainly love to have a clock this cool somewhere in my home or office – though the sound of the motors constantly whirring away might get on my nerves after a while. Nah, I’ll just buy some earplugs if I must.


ESA, NASA test interplanetary internet by remote controlling a Lego robot from the ISS

ESA, NASA test interplanetary internet by remote controlling a Lego robot from the ISS, take one giant leap for bricks

NASA (and the ESA) have long been working on a multi-planet internet that can link up spaceships, probes and rovers, but they’ve at last brought the experimentation from the broad scale to smaller dimensions. Lego bricks, to be exact. International Space Station expedition lead Sunita Williams recently steered a Lego Mindstorms robot at an ESA facility in Darmstadt while she orbited overhead, proving that future space explorers could directly control a vehicle on a planetary surface while staying out of harm’s way. As in the past, the key to the latest dry run was a Disruption-Tolerant Networking (DTN) system; the focus was more on reliably getting packets through to the brick-based vehicle than on pure speed. As tame as that Earth-bound test drive might sound relative to an in-the-field use on a less familiar world, it demonstrates that the DTN approach can work when it really counts. We just wouldn’t hold our breath for any Martian RC car races.

Filed under: , , ,

ESA, NASA test interplanetary internet by remote controlling a Lego robot from the ISS originally appeared on Engadget on Fri, 09 Nov 2012 11:40:00 EDT. Please see our terms for use of feeds.

Permalink Mashable  |  sourceNASA  | Email this | Comments

LEGO Go-kart is Not for Minifigs

We’ve seen a few vehicles made out of LEGO before, but those were either tiny, non-functioning or had non-LEGO parts. Which is why Eric Steenstra’s go-kart trumps them all. It’s life-sized, it runs, it can carry a driver and most of all it’s made from nothing but LEGO products.

lego mindstorms go kart

See for yourself:

It’s obviously a work in progress – note the lack of steering – but even if it never goes faster than that I still think Steenstra deserves all the slowclap.gifs on the Internet. Amazing.

[via Eric Steenstra via MAKE]


LEGO Underwater Robot: Insert Brick and Sink Joke Here

I was very impressed by the LEGO Omniboat, but apparently you can take LEGO vehicles even deeper. An engineering student made this remote controlled underwater robot for a school project. I expect bricks to sink, but I was surprised to see batteries and circuits fare well underwater.

lego mindstorms nxt underwater robot by brane

The robot was made by YouTuber roboticsqut, who says that while the vehicle isn’t necessarily waterproof, most of its parts will do fine underwater, including the lead-acid batteries and the motors. Roboticsqut used a pair of XBee PRO adapters to send commands to the robot, which is controlled via an Xbox 360 controller that’s connected to a laptop.

Robotsqut should make more and equip them weapons and minifig crew.

[via Dexter Industries via Construction Toys via Reddit]


Lego Curiosity Mars rover explores barren surface of Kennedy Space Center (video)

Lego Curiosity Mars rover

If you want to do what NASA just did, except in Lego form, then look no further. NXT builders Doug Moran and Will Gorman put together this amazing working Curiosity rover that can happily roll around plastic terrains, searching for the answer to Bowie’s questions. Four of the six wheels are powered, enabling the gear to make 360 degree turns, while a fully working arm and mast are controlled separately. Of course, nothing we can say could compare to seeing it in the flesh plastic, so head on past the break to see it in action.

Continue reading Lego Curiosity Mars rover explores barren surface of Kennedy Space Center (video)

Filed under:

Lego Curiosity Mars rover explores barren surface of Kennedy Space Center (video) originally appeared on Engadget on Mon, 06 Aug 2012 07:03:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceBattle Bricks  | Email this | Comments

LEGO Portal Gun Doesn’t Open Shortcuts to Legoland

The petition for an official LEGO Portal set is going strong, but it still hasn’t quite garnered enough votes to qualify for consideration from the powers that be. Maybe they should add this to the set to get more support: a life-sized LEGO Portal gun.

lego portal gun

The replica was made by YouTuber ferlessleedr, who works at the LEGO store in Minneapolis. He planned it over the course of a year and about three weeks to build. The gun is made of about 2,000 bricks and has a Mindstorms controller inside that handles the moving prongs and the  lights inside the gun. It’s not powerful enough to shoot actual portals though.

Imagine if he worked at a meat shop. Or a Swiss army knife store. or at Brando.

[via Geekologie via Neatorama]