Pleo blurs the line between pet and toy.
A metal pad that can recharge devices placed on top of it has come to market.
A novel nanolaser could cram more data onto a hard disk.
New nonsilicon transistors could be integrated into existing chip-making processes.
A specialized camera regularly takes pictures to aid with memory.
New chemistry and microsurfaces have led to super oil-repellent materials that are self-cleaning.
A mathematical equation may help cut down on holiday waste.