Kickstarter is not a store. Indiegogo is not a store. No matter what crowdfunding platform you’re on, you’re not in a store. This is an undeniable truth, and no matter how angry you are about not being able to bring a cooler with a blender to the beach this summer, you did not buy this cool cooler, you were merely giving someone money to develop this cooler.
This reality may seem strange for the most vocal Internet commenters out there, leading them to the conclusion their pledge for a crowdfunding campaign was an investment. Surely there must be some guarantee in a single pledge, and if it’s not exchanging money for some consumer goods, it is exchanging money for a stake in a company. If that were true, backers of the Oculus Rift would have received several thousand dollars each, instead of a $600 VR headset.
Crowdfunding is not a store, and according to Kickstarter and Indiegogo, it is not an investment, either. Last week, the Securities and Exchange Commission’s rules for “crowdfunded investing”, “Regulation Crowdfunding”, or “Title III Crowdfunding” kicked into gear. Is this the beginning of slack-jawed gawkers throwing their life savings into a pit of despair filled with idiotic consumer products that violate the laws of physics?
Continue reading “The SEC Has A Thing For Crowdfunding”
Keeping track your overall electricity usage is a good thing, and it’s even better if you know where all the kilowatt-hours are going. [Anurag Chugh’s] house has the three phases coming from the electrical distribution box tidily organized: One for the lighting and fans, one for household appliances, and one for the hot water supply. To monitor and analyze the electrical fingerprint of his house, [Anurag] installed a 3 phase energy meter and hooked it up to the internet.
Continue reading “Meter All The Phases: Three Phase Energy Meter With OpenWrt”
It’s been a while since we’ve seen much action on the bristlebot front, which is too bad. So we’re happy to see [Extreme Electronics]’s take on the classic introductory “robot”: the Black Line Follower. The beauty of these things is their simplicity, so we’ll just point you to his build instructions and leave the rest to you.
The original bristlebot is a fantastic introduction to electronics, because it’s simple enough that you can cobble one together in no time. A battery, a pager motor, and a toothbrush head are all you need. But it goes where it wants, rather than where you want it to go.
Adding steering is as simple as tying two bristlebots together and firing one motor at a time to execute a turn. The Black Line Follower is of this style.
Of course, any good idea can be taken to extremes, as in this giant weight-shifting bristlebot, or this super-tiny IR-controlled bristlebot.
But that was more than five years ago now. What happened to the mighty engines of bristlebot creativity? Has the b-bot seen its finest hour? Or are we just waiting for the next generation to wiggle up to the plate?
Continue reading “Black Line Follower: A Modern Bristlebot”