The solitary, lumbering trolls of Scandinavian mythology would sometimes be turned to stone by exposure to sunlight. Barack Obama is hoping that several measures announced on June 4th will have a similarly paralysing effect on their modern incarnation, the patent troll.

The very terms of the art are enough to frighten an amateur. Hunting, dodging... caters, cinques, etc.

Amen to that. Our girl needs another employee, a car, and a roll in the hay. And not necessarily in that order.

Finally, the critical aggregation concentration (CAC) of the surfactants demonstrates to be a good predictor of foamability and foam stability for these small molecule surfactants.