Bix Studies Plant Science at Digital Diner to prep for Workshop Weekend
This is just a quick reminder that this weekend is a Workshop Weekend in Oakland. It's a great chance to stimulate your Maker neurons, meet interesting people, have some fun and learn a thing or two. Classes range from telescope making to cheesemaking to website building and Arduino programming.
Of course, the best class will be the critically acclaimed Awesome Aeroponics class taught by two Digital Diner staffers. As I write this there are only 4 spaces available for that class, so sign up quickly before it is completely filled. Don't forget, when you sign up, use the code AEROPONICS0313. It is good for $10 off admission to Workshop Weekend.
You know we love the quadcopters here at Digital Diners. It seems every week they teach them to do some other amazing trick. This week it is throwing poles around. Yes, you heard that right. These quadcopters, not only balance poles, they are able to throw them to one another. I can just see the game of "keep away from the humans" now. Watch the video and be amazed.
Finally physicists/makers have applied themselves to the difficult problems facing our society; splitting an Oreo cookie. Personally, I think it is sad to just disposed of the cream filling, but that is personal taste I suppose. Certainly, down the road, these advancements will benefit even those who prefer the filling. ...and, just like the NASA space program, there are unforeseen benefits that come up along the way... like how to keep you neck and ears warm. Definitely good work. We salute you David Neevel.
Code.org has published a cute little short film about learning to program. Gusteau (from the awesome movie Ratatouille) says, "anyone can cook." Here at Digital Diner, we say "anyone can code." There are so very many resources out there to learn from... If you don't know how to code yet, now is a great time to dive in!
This is pretty cool looking. It is a pen that lets you draw in 3D. You actually just move the pen around and it extrudes plasticy stuff that cools and hardens when it comes in contact with the air. I can't think of a single practical use for this, yet I want one.
Science is cool and food is yummy, so of course we love food science here at Digital Diner. Over the last few years we've been going to the roots of food science (so to speak) by learning about hydroponics. We have been growing vegetables in our back yard garden for years, but we recently have been growing more hydroponic produce as well. It has been great fun. The technical term for growing stuff in dirt is geoponics. It comes from "geo" meaning earth, and 'ponics' meaning to work. It literally means working the earth. Well, it turns out the hydroponics takes both the dirt and much of the work out of the process. It has turned us into "hyperlocavores" which means we eat food that is produced extremely locally (as in, from our own yard).
In the course of this exploration, the kids have become experts in a new method called aeroponics. Where hydroponic systems run nutrient laden water over the roots of plants, aeroponic systems use a nutrient rich fog/mist to deliver nutrients the plant roots. We use those ultrasonic foggers common for Halloween effects and some buckets from Home Depot. The process can use >95% less water than conventional farming. Maintenance is simple, and we always have fresh, hyperlocavoric, veggies just outside our back door. It's all very high tech, but it turns out that you can build your own system pretty easily. In fact, for those of you in the SF Bay Area, we have an opportunity for you to build an aeroponic system (designed by Bix and Widdakay) of your own in a class at Workshop Weekend in Oakland, Mar 3. There are lots of great classes at Workshop Weekend, and since the "Awesome Is What We Totally Are" team is teaching the Aeroponics class, we can offer you discounted admission to Workshop Weekend. When you sign up, use the code AEROPONICS0313. It is good for $10 off admission to Workshop Weekend. Last time they taught this class, it filled up quickly, so sign up soon! Join us! Fun is guaranteed!
Leona shows us the roots of agro-science
If you can't make it to the workshop, you can still learn to build your own aeroponic system here.
A completed "Awesome Is What We Totally Are" aeroponic garden
Remember that asteroid close call that we warned you about last week? You know the one that wasn't going to hit us? Well, it still isn't going to hit us. However, it seems that it had a little friend that did hit us. It landed in Russia. The video above shows it dramatically burning up as it crosses the sky. Apparently, that high speed entry into the atmosphere causes an explosion and a shockwave that can do some damage. Take a look at the video below.
Bill Nye the science guy says this little guy is not related to our friend DA14.
Here at Digital Diner, we try to bring you the unusual items that you might not learn about elsewhere. It may seem difficult to top such great topics as windless kite flying, but I think this will give it a run for its money. The 'sport' is wood planing. That's right, the sport of making wood extremely straight. Apparently, in Japan they have an annual competition to see how thin a slice of wood you can plane off of a board. The answer appears to be 9 microns. Take a look at the video for yourself and see what you think. Could it be the next big spectator sport here in the US? I'm thinking that it could get its own TV show and professional league. I think it would end up much like "sawing for teens" from one of my favorite animated shorts from the National Film Board of Canada called "The Big Snit"
Vi Hart is at it again, this time telling us about how to fold space-time. It all sounds very Einstein-ian, but her explanation is much more Bach-ian. Awesome as usual Vi!
Having worked in the audio/music industry, I've had plenty of time to think about sound as a way to represent time, and I must say, I think it works. You see sound is a waveform that you can think of as a vibration of air molecules. That vibration is therefore a change in position of those air molecules over time. Without time, there can be no change... In fact, it is entirely possible that music is time and it is music that makes the world go around. Therefore I conclude that humming and whistling are effective ways to pass the time. QED.
Now, if sound is time, then does reversing sound reverse time? We do know that back in the 60s/70s the Beatles were doing all sorts of experiments in the studio including introducing the world to the possibilities of multitrack recoding and even, yes, recording parts backwards. There were certainly plenty of people who claimed that the Beatles were hiding secret, backward masked messages in their music. Check the video below to see what you think.
OK, so stay with me here. I never believed that the Beatles were trying to create secret satanic messages, or that Paul was dead, but maybe, just maybe, they were actually doing experimentation in time travel. Just think about it. Their music was so far ahead of everyone else's, it was as if they had a vision (or audio equivalent) of the future of music, so they then created it. I'm not drawing any conclusions here or anything, I leave that up to you, but do you think that it's possible that the Beatles came from the future and use backwards masked music to travel back to the 60s/70s and change music forever?
I had no idea that such a sport existed, but apparently there is a competition for windless kite flying. They fly kites indoors where there is no wind by essentially dancing around enough to make their own wind. They work up routines that match up to music (orchestral versions of Rolling Stones songs apparently) and do some pretty cool stuff.
They just completed the 12th annual competition (so its been going on for a while). The competition is sponsors by the Kite Museum in Long Beach. Apparently they have different classifications for sinlge line and quad-line kites and all sorts of stuff. We just might have to make out way down there some year to check this out.
In the course of this exploration, the kids have become experts in a new method called aeroponics. Where hydroponic systems run nutrient laden water over the roots of plants, aeroponic systems use a nutrient rich fog/mist to deliver nutrients the plant roots. We use those ultrasonic foggers common for Halloween effects and some buckets from Home Depot. The process can use >95% less water than conventional farming. Maintenance is simple, and we always have fresh, hyperlocavoric, veggies just outside our back door. It's all very high tech, but it turns out that you can build your own system pretty easily. In fact, for those of you in the SF Bay Area, we have an opportunity for you to build an aeroponic system (designed by Bix and Widdakay) of your own in a class at Workshop Weekend in Oakland, Mar 3. There are lots of great classes at Workshop Weekend, and since the "Awesome Is What We Totally Are" team is teaching the Aeroponics class, we can offer you discounted admission to Workshop Weekend. When you sign up, use the code AEROPONICS0313. It is good for $10 off admission to Workshop Weekend. Last time they taught this class, it filled up quickly, so sign up soon! Join us! Fun is guaranteed!
