Programming environments (IDEs) have been stayed pretty much similar for almost 20 years or so. We have a working environment and editor. Light Table – a new IDE concept article hints that that things could be different and more advanced if we want. Light Table – a new IDE concept article mentions that despite the →
Links between cities and cables that run alongside roads and into houses and officers are certainly impressive — and without them we wouldn’t have high speed internet. The secret world of submarine cables article tells that Internet’s largest and most important champions are the privately-owned submarine cables that orbit the Earth. The submarine telecommunications industry →
Mercedes uses LEDs to create invisible car article tells that Mercedes campaign makes interesting use of LED technology to market new message to consumers. To promote its new fuel cell technology, luxury car manufacturer Mercedes-Benz went in the complete opposite direction of what most companies do when marketing a new product: As opposed to inundating →
EFFICIENT SOUND CARD BASED EXPERIMENTION AT DIFFERENT LEVELS OF NATURAL SCIENCE EDUCATION paper tells that sound cards can be turned into measurement tools, making science experimentation very efficient and cheap. Sound-card experimentation becomes really viable only if we demonstrate how to connect different sensors to the sound card and provide suitable open-source software to support →
Credit card company Visa has boasted that one of its US data centres possesses the ultimate security features. Many details of the site are reported by USA Today and Fast Company, which both seem to have been invited to the facility, the company’s Operations Centre East (OCE). Also The Register and ABC news have written →
I have one pretty new ACER 5552G laptop that cam with with Delta Electronics ADP-90CD D8 power supply that has grounding practice different from other laptops I have seen (normally grounded or floating): The power supply output (otherwise floating) – side seems to be connected to mains ground through 1 kohms resistance on the power →
The diaphragm of a condenser microphone is the movable plate of a capacitor. WHen properly polarized the vibration of the diaphragm in relation to the back plate produces an ac audio-output voltage. The condenser capsule has a capacitance of 10 to 60 pF; thus, you should connect it to an impedance converter with extremely high →
I have earlier written about grounded laptop power supply problems. Other popular laptop power supply configuration used is floating output. There are power supplies without ground, for example some Apple laptops and many other brands. The power supplies where there is no ground on connection on the mains side are for sure built in this →
Friday special video. Farewell to boring Power Point slide shows, now come iPad magicians! The City of Stockholm surprised with an iPad show. New iPad Act – Stockholm with Charlie Caper and Erik Rosales. New iPad magic. On behalf of Stockholm — The Capital of Scandinavia and Step2 Communication. Performed at MIPIM in Cannes by →
Credit card fraud is a wide-ranging term for theft and fraud committed using a credit card or any similar payment mechanism as a fraudulent source of funds in a transaction. The fraud begins with either the theft of the physical card or the compromise of data associated with the account (card account number and/or verification →