It was most likely a licenced and insured pilot - looked like battery failure to me, but usually large unit (this was an X8) would have had dual batteries for redundancy. Being an X8 it would have dual motors and props, so if one failed it could still fly.
The media shouldn't blow this out of proportion - if quads are banned they will regret loosing such awesome aerial footage.
I would assume that registration would be free, but now that I think about it I wonder if it will be that way (or stay that way). It seems like this may be less about the "protection" of people and just another revenue source for the government.
I got hit by two of these (1/27 to Feb 4th and 6/4 to 6/22), and they were relentless. It was difficult to know where the attack originated because many proxies were involved - most inside the USA). We only managed a 62% uptime during the whole affair, many customers were upset, and it really hurt business. We ended up refunding everyone for the month and sending out a huge apology, for which many customers were understanding. Still, it hurt our business dramatically.
I can clearly see the popular opinion (reddit/hacker news) is that marijuana is harmless. My professional opinion is different, however, and over the course of my career I have seen its affects first hand. Laugh and down vote me if you will, but the negative affects are real and damaging to youth and the research backs me up.
It is true that small amounts of pot has been legal in Alaska, but my concern is geared towards greater accessibility. Now that it is legal and will be sold commercially it will be much easier for young adults to attain. Usually the youth will steal from their guardians, just like alcohol.
I've been teaching 21 years and I can tell when a student has started smoking pot. When a young person begins smoking their grades usually drop and they do not seem to care. This may not be the case with adults, but it is VERY obvious when working with youth.
We lead the nation in welfare, alcohol abuse and fetal alcohol effects, suicide, sexually transmitted disease, credit card debt, number of women murdered, and domestic abuse.
I remember asking my father why he never drank alcohol. He said, "My dad (your grandfather) and three brothers couldn't leave it alone, so I figure I wouldn't be able to either. If you are wise you will do the same." I'm 46 and never had an alcoholic drink.
I'm a teacher and this is great practice for students learning to type. I thought a full screen mode would be helpful. I had a hard time reading the words at times.
I recently at a conference and sat in on a session on 3D printing. There were several materials to choose from now, mostly plastic, but I saw rubber and a few other materials.
To be fair summer vacation is shorter in most areas than it used to be due to an extended school year. The standard used to be 180 instructional days for kids, per year but it keeps creeping up there every year teachers renegotiate their contract for a raise.