I didn't know that a child died in the video. I watched it with the sound off. I have deleted this post. I'm sorry I posted it.
UPDATE: Multiple news sources report that everyone survived the accident. Here's an ABC World News segment about it. Beware: it shows the same video I removed.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects