Climate Wire: Ask a developer of off-grid lighting about a solar lantern and he’ll tell you about a kerosene tragedy. A child killed in Benin. A dormitory burned to the ground in Tanzania. Countless men and woman across Asia, Africa and elsewhere suffering — and some dying — from respiratory ailments. The poorest people on the planet together spent almost $40 billion last year on kerosene and other rudimentary and dangerous fuel-based lighting. Scientists say fuel-burning lanterns release …