This is partly because the government is quick to whip out a pile-driver whenever it perceives a policy problem.

ECONOMIST: Japan's markets

Casillas looked jittery again when he parried a pile-driver by Tiago and had to race to beat Hugo Almeida to the ball, which was dropping towards the net.

BBC: Spain 1-0 Portugal

However, Glenavon restored their lead within two minutes as Grant powered a close-range header past O'Neill after the Swifts keeper had only been able to parry a Molloy pile-driver.

BBC: Glenavon 2-1 Dungannon Swifts

From the resulting corner, the ball broke out to Barron, who was deployed in central defence in the absence of Chris Innes, and he clipped the top of the crossbar with a long-range pile-driver.

BBC: St Mirren 0-1 Rangers

The students then pile on and force the driver to take them, for free, to their university, some 15km (nine miles) away on the outskirts of Kinshasa, Congo's squalid capital.

ECONOMIST: Against the odds, Congolese students are learning about IT

Specifically, we think that Baidu should use its cash pile to focus on the mobile space as it will the primary driver of revenue going forward.

FORBES: With Bond Supported War Chest Baidu Reaches $125 Focusing On Mobile

The LS 430, being the flagship, offers Lexus' most luxurious interior, complete with such amenities as a 14-way power-adjusted driver's seat, a leather and wood-trimmed shift knob, deep pile carpeting, vanity mirrors galore, lots of walnut or golden-eye maple, and a great (optional) navigation system.

FORBES: Test Drives