Why Flow, a new low cost super high precision controller, is important for designers and creatives

Flow is launching this morning. They're YC alums who have created a low cost, high precision wireless controller in the form of a dial. It's highly programmable and most designers and creatives will find this to be super valuable because that's where precision really matters.

When I'm in Photoshop making pixel-perfect mockups, or when I'm in Lightroom editing photos, I'm constantly making micro-adjustments on specific settings, whether it be brush size, exposure, etc. I have to acquire the target, then move my mouse, and then click-drag to the point where I'm happy. We're exercising one fundamental law of UX over and over again - Fitts' law. 

Fitts' Law states that the difficulty of an action is determined by the movement time needed to complete that action, which is in turn defined by the size of the target to be acquired. Sliders are by nature long and thin. If I had to guess, a good chunk of the cognitive load of doing creative work is just moving a mouse pointer to a tiny slider bar.

Not only is it a tiny target to acquire, but there are finite number of steps in those sliders that can make a mountain of difference. For instance, photographers are always looking for that absolutely perfect exposure or temperature. With a slider, you're limited to the number of pixels that slider has on screen - 200px? That's only 200 gradations, and in my experience that perfect level is always in between two of those notches. 

Enter Flow. There are over 3600 distinct values in one full 360 degree turn of the device. And since you can link them directly to specific values e.g. exposure or brush size, you don't have to acquire the target over and over and over again. 

That's why I bought one, and that's why Flow is an important programmable hardware device that creative people should keep an eye on. They're accepting preorders now and are on Product Hunt, and if you get one early it's an extra good deal. 

Silicon Valley's Congressional Hope: Time to sweep away a congressman "who mostly votes the right way"

Silicon Valley hasn't had a real voice in Congress before. We've got a shot at one now though. In about 20 days, voters will go to the polls in a race for a congressional seat for the 17th district, and democrat Ro Khanna has a fighting shot at toppling incumbent Mike Honda. The polls are running in a dead heat, so this is one you should care about. 

There's nothing wrong with Honda — he's an old-line Democrat. Except that's actually the problem. He hasn't done much in the way of defending the things we really care about: Immigration reform, free Internet rights, supporting entrepreneurship, and reforming education. If Silicon Valley can elect Ro, then we as citizens are making a statement that business as usual for the Democratic party just isn't going to fly. 

That's why the San Jose Mercury News has endorsed Ro Khanna as well, saying "Silicon Valley -- whose economy, like the 17th District, stretches into the East Bay -- needs more than a congressman who mostly votes the right way... Silicon Valley's other representatives, Congresswomen Anna Eshoo, D-Palo Alto, and Zoe Lofgren, D-San Jose, are older than 65, and both are invaluable voices in Washington -- respected leaders on valley issues as well as defenders of progressive values. When they meet with us, they are insightful; we always learn something. This is not the case with Honda."

Ro is one of us. He's committed to reforming immigration so our talented friends who happened to be born elsewhere can still come here to create new businesses and jobs. Startups die every other day because of our antiquated and special-interest-ridden immigration policies. He's on our side when it comes to SOPA, PIPA, net neutrality and a maintaining a free and open Internet. 

If you're in the 17th District (Fremont to Sunnyvale), you have a chance to make history. Register to vote, and consider Ro Khanna for Congress. This race matters, and it's looking like a few hundred votes will swing this one way or another. 

Listen to the people for whom you're building: A low income housing development that chose bath tubs over hot water

I was watching an urban planning documentary called Urbanized on Netflix recently. It brought up a fascinating example of participatory design in the context of building homes. A housing development in Santiago, Chile called Elemental ran into a problem. The builders had to make a tough decision: should they build in hot water heaters, or should they build in bath tubs? The budget could only support one or the other at the outset.

A typical top-down approach would dictate that of course you'd want hot water. A first world view of the situation would say that you'd rather shower standing up with hot water than sit in a bathtub and have to heat water separately. 

Yet that's the exact opposite of what future residents of Elemental actually wanted. Architect Alejandro Aravena went out into communities and talked with residents and discovered what typical bureaucrats would never find - that people moving to the low income housing from slums would unanimously choose bathtubs instead. Hot water heaters and gas furnaces cost money, and are unfamiliar. Bathtubs, on the other hand, were very familiar (in fact what residents typically did in their existing living environments due to the extra privacy) and didn't generate additional energy cost. 

Further, hot water was one of the things that people typically added later, once they had acclimatized to the new living environment and improved their station in life. 

It seemed to me this was the sort of thing you could only tell by actually talking with the people who would use your creations. It is the ideal situation for us to create things for ourselves. But when you aren't doing that, you have to be extra careful about the assumptions and values you bring to the table. 

Always-on video recording will prevent tomorrow's Missouri police state — light is a disinfectant

The ongoing Missouri police fiasco has prompted a lot of discussion about the need for police transparency. My friend Jeff Lonsdale writes:

Active duty police officers need to be automatically recording everything they do. With recordings, incidents such as those happening in Ferguson can be quickly resolved one way or another. When tested in Rialto, California, recording reduced both complaints filed against police officers and the incidents where use of force was required. There will still be cases where police officers use excessive force in murky situations but by and large transparancy via recorded police and citizen interactions should protect the innocent parties, see more guilty parties punished and cause better behavior all around.

Smartphones, wearables, and always-on high bandwidth connectivity is converging in the next ten years to make this happen, not just for police officers, but for private citizens too. 

Always-on video is already shining light in Russia with the omnipresence of on-dash cameras. They say light is the best disinfectant, and that's exactly what video can be in the future. It's time to build. 

Software eats apparel — What MTailor means for how you'll buy clothing in the future

Miles and Rafi are two founders in the current YC batch who just launched their new startup, MTailor. It's a iPhone and iPad app that lets you get accurate measurements of your body so you can order made-to-measure dress shirts that fit you perfectly. You put the iPhone or iPad on the floor at an angle, and the app walks you through the 30 second process of turning around in place in front of the front-facing camera. The amazing thing is that the entire process is 20% more accurate than what a professional tailor would do in person. 

That's pretty damn cool. The founders are Stanford CS and math grads and devised and perfected the computer vision algorithms themselves. In the past similar founders would have tried to find some way to license the tech, but MTailor is building a new brand from scratch. It's an ambitious way for the company to fully create as much value as possible without middlemen and enterprise sales. 

Mass customization is finally hitting the mainstream, thanks to software. In the past it has always been difficult and time consuming for clothing to be made with specific measurements. It was a tedious process to begin with since it was hard for people to get accurate measurements, and even experienced tailors have trouble getting it right. Add a whole lot of waiting to the mix too — it'd take six weeks or more to wait for a shirt to be made. Those two problems taken together reduce demand. And as a result, the cost goes up, even further reducing demand. 

That's where a new software capability can come in, like MTailor's computer vision algorithms, and radically change the equation. Since it's easy to measure yourself, the major stumbling block is removed. And with a steady stream of orders, they can bring the price and wait down. That's exactly what the team has done, coming in at the $69 price point and a 2 week lead time. I was once a die-hard made-to-measure Indochino dress shirt fan, but I know where all my future purchases are coming from. 

That's the power of better, cheaper, faster, and how software eats the giant apparel business. Keep an eye on MTailor and try download their app. It's available right now.