Engineering students at Silverstone search for the right formula
Multi-nationals will be watching from the sidelines at Formula Student 2011, where wannabe engineers from Australia to Gaza will test racing cars they have designed and built
Roaming charges down, PAYG charges up – is there a connection?
As mobile companies are told to lower their EU roaming costs, pay-as-you-go charges are rising. If you thought carriers were trying to recoup lost revenue, you'd be right - but roaming's not the reason. By Charles Arthur
More school-leavers and graduates must go into manufacturing, says Cable
Business secretary calls for change of culture in economy to address Europe-wide lack of engineering talent
Zynga revenues radically outstrip FarmVille creator’s expectations
On eve of reported IPO, revenues more than double what Zynga expected one year ago, according to confidential business plan. By Lisa O'Carroll
Water Water Everywhere – consumer app of the week
Saving the environment and saving you money – this app, which aims to wean you off bottled water, has its sights set high
50 family freebies for the summer holidays
School holidays needn't be financial hell. Britain is bursting with free activities – from arts and crafts, festivals, music, cinema and much more
Cybercrime complacency no laughing matter, police chief warns
Scotland Yard launches 'cyber flying squad' as British public warned to be more alert to online criminality
Google unveils digital ‘wallet’ for phones
Search engine firm launches plans for 'wave and pay' system
Asda launches gadget trade-in service
Retail giant accepts smaller tech goods including mobiles, satnavs and MP3 players, and promises to beat price offered by five other services
Computer says, you’re fired: how technology dictates the way we work
As technology becomes increasingly sophisticated, many skilled professionals are having to change how they approach their jobs – if they still have one
Theatre Billboard – consumer app of the week
A trip to the theatre isn't the most affordable pastime these days, so a good deal on tickets is a must. Does Theatre Billboard deliver?
High court ruling could kick ticket touts into touch
The RFU's court win against Viagogo means customers who resell seats at a profit run risk of facing legal action
Twitter your way into a job
Can you really catch an employer's eye through Twitter? The Guardian Careers website asked its followers to try
Wi-Fi security flaw for smartphones puts your credit cards at risk
BT Openzone and other hotspots can be easily mimicked leaving consumers vulnerable, Guardian investigation finds