Posts Tagged ‘build’
Scientists find that graphene can be used to build lasers
Author: Antonio Pierce
You already know that graphene can be used to make transistors, solar cells and even Sennheiser-quality cans. But if you think that’s about as cool as the carbon material can get, listen to this: It can also be used to make ultrashort-pulse lasers. According to scientists from a smattering of institutions, the atomic-scale chickenwire material has the ability to absorb light effectively — much like a sponge — over a broad range of wavelengths. It can then release the light it absorbs in quick bursts that last a few femtoseconds each (with one femtosecond lasting one millionth of one billionth of a second), which is what ultrashort-pulse lasers do. With graphene as a component instead of traditional materials, scientists could develop a laser as small as a pencil that’s immune to thermal damage typically caused by intense beams. The finished product, if ever someone actually concocts one, could be applied across a variety of fields — everything from pollution monitoring to medicine. For those unafraid of technobabble, there’s plenty more in the source link.
[Image credit: Michaelpkk, Wikimedia]
Source: Nature
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What are the basics of robots and how do you build one?
Author: Stefanie Jenkins
Question by hello world!!!!: What are the basics of robots and how do you build one?
I have to build a robot for a project and I’m freaking out cuz I know nothing about robots!!! What do I do?? How do you build a robot? what are the basics of it?
It’s a machine. Sorry for my misuse of words. I always get confused. I need to build a machine that moves with wheels and has an arm that picks up things.
Best answer:
Answer by E-Pro
BASIC parts:
-motor
-batteries
-micro controller(brain)
-arm
-gripper
Philosophy:
-Move to Point b:
(assuming u r @ pnt A)Turn & face point B, move until u r @ pnt B, end or next instruction
-Pick some thing up:
move arm to obj, grasp obj, lift, move obj to pnt B,lower obj, release, end or next order.
Notice: I have barely touched robotics.
try checking the library for robot books
robots aint easy. 
good luck
What do you think? Answer below!
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Windows 8.1 ‘Kiosk Mode’ discovered in newly leaked build
Author: Rod Sutherland
Another week, another leak. Following two leaks of Windows 8.1 builds, a third version has been made available on file sharing websites today. Build 9374 doesn’t appear to include many major changes, but one new addition that Microsoft is working on is a Kiosk Mode feature. Available in the PC settings menu, Kiosk Mode appears to be a way to lock down a device to a single Windows 8-style application. Apps can be selected to launch at login, with the app lockdown in place for user accounts.
It’s a feature that’s likely designed for business users, or an embedded-like terminal that simply runs one application. Use cases could involve retail units that customers can use apps on, or business devices that allow employees to run a…
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Inside Google’s quest to build the Star Trek computer
Author: Jon Daniels
A lot of companies are invoking Star Trek these days, from Makerbot’s Replicator to the Tricorder Project, but Google seems to have taken it one step further. In Slate, Farhad Manjoo delves into Mountain View’s preoccupation with the omniscient, disembodied on-board computer that’s been a Trek hallmark since the ’60s. Apparently Google has adopted the computer as an ideal of human-computer interaction for Search. So far, the result is an increased emphasis on speech recognition and machine understanding — the skills a computer would need to carry on a conversation — as a way of expanding what a search engine can do. It’s a striking example of pop culture influencing modern tech, and good context for whatever’s unveiled at Google’s…
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Inspiring Students to Build Robots
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Bobak Ferdowsi, Curiosity flight director, shares a special message with students on building robots.
Video Rating: 4 / 5
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Vicki Lombardi’s class learns to build a Spider robot
Author: Angela Chin
Vicki Lombardi’s students do a great job of learning how to build a Spider robot.
Video Rating: 5 / 5
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Eeboo Build a Robot Game
Author: Tiffany Shoman
Eeboo Build a Robot Game
- Recommended age: 5+
- 90% recycled materials
- For 1 to 4 players
- Boards are 9″ x 6.5″
- Winner of the Oppenheim Best Toy award
eeBoo Build a Robot Game – Puzzle and Spinner Game – To build a robot is an art, you have to do it part by part. So many heads and arms to use! Spin and you will have to choose. Done first? You win! Now play again! With every game you `make a friend`!
List Price: $ 10.50
Price: $ 10.50
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Facebook gets green light to build its second campus at California headquarters
Author: Melissa Shroeder
Seems as if building new, fancy properties is quickly becoming the norm within the tech sector. Following in both Apple and Google’s spacious footsteps, Facebook too will be looking to amplify its California-based headquarters — and now it’s received the OK from Menlo Park authorities to commence turning Frank Gehry’s design vision into a reality. The second campus itself is set to boast nearly 434,000 square feet in total and be built across 22 acres, which will be plenty of space to house anything from a rooftop park to an underground tunnel which leads to Facebook’s existent abode. As for city council members, they seem to be rather pleased by Zuck’s proposed construction, with one Kirsten Keith expressing how she “feels very lucky that we’ll have a Frank Gehry building here.” Well then, cheers all around.
Filed under: Misc, Internet, Facebook
Via: Sky News
Source: Mercury News
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Playdek Closes $3.8M Series A To Build A Digital Community Where Tabletop Gamers Can Feel At Home
Author: Alexander McQueen
Fresh from putting smiles on the faces of tabletop gaming geeks all over, with yesterday ’ s news that it would be assisting to bring Dungeons & Dragons to iOS gadgets later this year, mobile game publisher Playdek has actually closed a$ 3.8 million Collection A moneying round. The round was led by Qualcomm Incorporated, by means of its venture financial investment arm, Qualcomm Ventures, with IDG Ventures and ff Endeavor Capital additionally taking part. Existing investors Deep Fork Capital, Greycroft Partners, Jarl Mohn and unnamed angel investors also joined in. The company had formerly raised$ 1.56 million in financing from its seed and Angel rounds — taking its overall financing post-Series A to$ 5.36 million. Playdek statedthe new financing will enable it to expand its digital pastime games portfolio with brand-newlaunches, including its honest app, Agricola, based upon the approach board game of the same name. Flagship existing titles from Playdek include its Ascension collection. The company ’ s other huge plan for the funding is to build a pastime gamer neighborhood and online platform
for players to satisfy and socialize, due to launch later this year. It stated this platform will “ provide the services that hobby gamers value ” — so probably things like leaderboards placing players by rating and online forums to talk about the merits of various games approaches. In a press statement, Joel Goodman, CEO, said it would have to do with “ providing gamers that’around the table’sensation in the digital realm “.
The platform will likewise offer events and tournaments. Discussing the funding in a statement, Phil Sanderson, Managing Director, IDG Ventures stated:”The market classification is poised for development, and Playdek has actually shown that it is the expert when it pertains to bringing this devoted audience what they want in mobile gameplay.”“ Playdek provides players exactly what they want — convincing online games based upon the franchises they know and enjoy. Playdek allows individuals to check out these worlds and tales in an engaging brand-new means,”added John Frankel, ff Endeavor Capital, additionally in a statement.”We enjoy the group, the approach
, and what they have done to date; we anticipate terrific things from them in the future. ”
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Playdek Closes $3.8M Series A To Build A Digital Community Where Tabletop Gamers Can Feel At Home
Author: Alexander McQueen
Fresh from putting smiles on the faces of tabletop gaming geeks everywhere, with yesterday’s news that it would be helping to bring Dungeons & Dragons to iOS devices later this year, mobile game publisher Playdek has closed a $ 3.8 million Series A funding round.
The round was led by Qualcomm Incorporated, via its venture investment arm, Qualcomm Ventures, with IDG Ventures and ff Venture Capital also participating. Existing investors Deep Fork Capital, Greycroft Partners, Jarl Mohn and unnamed angel investors also joined in. The company had previously raised $ 1.56 million in funding from its seed and Angel rounds — taking its total funding post-Series A to $ 5.36 million.
Playdek said the new funding will allow it to expand its digital hobby games portfolio with new launches, including its forthcoming app, Agricola, based on the strategy board game of the same name. Flagship existing titles from Playdek include its Ascension series.
The company’s other big plan for the funding is to build a hobby gamer community and online platform for players to meet and hang out, due to launch later this year. It said this platform will “provide the services that hobby gamers value” — so presumably stuff like leaderboards ranking players by score and forums to discuss the merits of different gaming strategies. In a press statement, Joel Goodman, CEO, said it would be about “giving gamers that ‘around the table’ feeling in the digital realm”. The platform will also offer events and tournaments.
Commenting on the funding in a statement, Phil Sanderson, Managing Director, IDG Ventures said: “The market category is poised for growth, and Playdek has proven that it is the expert when it comes to bringing this dedicated audience what they want in mobile gameplay.”
“Playdek gives gamers what they want — compelling online games based on the franchises they know and love. Playdek allows people to explore these worlds and stories in a compelling new way,” added John Frankel, ff Venture Capital, also in a statement. “We love the team, the strategy, and what they have done to date; we expect great things from them in the future.”
