Ahead of them, young men huddled in the back of a delivery truck, under floral blankets.

In the immediate aftermath of the earthquake, overburdened orphanages did their best to cope: right, orphaned children sleeping on mattresses in a delivery truck on Jan. 20, 2010.

This enables it to fit more goods into each delivery truck, not only reducing its emissions, but also cutting the amount it spends on petrol.