Environment

	“Carbon cost” of Google search same as boiling a kettle January 13, 2009
	A Guide: How to save the Amazon Rainforest and the Environment September 19, 2008
	Beerconomics: More on the economics at Reading Festival August 30, 2008
	Computers and Climate Change June 25, 2008
	Cuba the only sustainable developed country in the world May 26, 2008
	Computers and the environment May 25, 2008
	The Problem with Fuel Taxes and Road Pricing May 15, 2008
	Visualising carbon dioxide emissions April 26, 2008
	Improving Energy Efficiency: Can it really save the world? April 22, 2008
	Unexpected Consequences April 10, 2008
	Dilemmas of presenting climate change April 6, 2008
	Climate Change: The Real Inconvinient Truth April 5, 2008
	Earth Hour March 29, 2008
	Energy Saving Day February 27, 2008

	Giffgaff launches support for BlackBerry devices with £3/month add-on
	T-Mobile revamp tariffs, introduce tiered ‘Basic’, ‘Standard’, ‘Extra’ and ‘Super’ data plans
	T-Mobile launches “Full Monty” tariff with unlimited calls, texts, internet & free tethering
	Stress Check: Measuring your stress level with your iPhone or Android smartphone
	Research: Which mobile network is the cheapest? – The Graphical Visualisation

1.	Compare Apple iPhone 4S Prices and Tariffs: Price Comparison Calculator
2.	The UK’s Best Value Smartphone SIM-only Tariffs with Internet Access
3.	Three’s “One Plan”: 2000 minutes, 5000 texts, all-you-can-eat data & tethering from £25/month
4.	What does 500MB or 1GB internet actually mean? Explaining mobile data limits
5.	PAC Codes: How to transfer your mobile number when switching networks
6.	Mobile Broadband: Tariff Listing & Technology, Dongles and Tethering Explained
7.	How to tether and use your phone as a modem: The costs, download limits & restrictions
8.	Free Pay As You Go SIM Cards – Listed, Reviewed and Networks Compared
9.	Giffgaff Review & Comparison to Pay As You Go Mobile Networks
10.	Using your mobile phone abroad: What you need to know

Ken's Tech Tips