More efficient energy savings by displaying a black version of Google? Actually, no, given that modern computer displays consume the same amount of power regardless of what they’re displaying. But it’s a nice gesture to support Earth Hour which sees a lot of public buildings, homes and towns in Ireland switch off all non-essential lighting between 8pm and 9pm tonight (and globally between 8pm and 9pm in whatever timezone you’re in).

*Captured on Google.ie about 10am this morning.