We learned today of an explosion in a nearby home that killed one person and severely injured another, the parents of a young child.

It seems this couple was trying to build, or use, a home-made helium balloon-filling machine. One version of the story said they were even trying to produce the helium themselves. We’re also not sure if they were doing this just for fun–for their child or for the Chinese New Year celebration–or whether this was their new business idea: sell helium filled balloons on the streets.

Tragic, and it makes me want to walk by any open doorways here even faster than I felt compelled to already.