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Welcome back, Ben Krasnow!
- We first talked to Ben 8 years ago.
- YouTube has changed quite a bit since then, as has Ben's channel:
- It's now called "Applied Science" instead of the original bkraz333 (though that link is still the official one)
- It now has 600k viewers and many Patreon sponsors
- When Chris asked about replicating the paper setup (like from a research paper), Ben says it's a recipe. It's easier to follow and get started.
- An artist had exclusive license to use
- Vantablack, which made Ben wonder if he could make some. (spoiler: he can)
- Applied Science gets lots of great feedback from technical viewers, including some who have insider knowledge.
- Since the last episode Ben was on he worked at
- Valve Software, with past guests
- After Valve, Ben went to go work for GoogleX in 2014. They wouldn't tell him what he was working on!
- At 6 years, this is his longest running gig.
- Joined science team with 20 people, which has grown into Verily Life Sciences. He's able to talk about (some) things now.
- Ben has been on Embedded.fm twice in the meantime:
- Verily announced an accommodating contact lens, which helps with presbyopia
- Though Ben didn't work on that project, he had previously made am LED contact lens
- Verily have a micro-fab on site for making and prototyping such small devices.
- Ben's lab is a bit more simple, he says it almost looks like his home lab.
- Chris compared the research portions to Bell Labs
- When the team hits a wall, they focus on finding and integrating new tech.
- Chris asks if the development is a push or a pull. As in, does the customer request certain technology or do they "deliver" it to the market and test whether it will work?
- Verily is working with a US centric view, especially given the high costs of the US medical system.
- Being an inventor type person in healthcare includes figuring out what the market looks like
- How much iteration?
- Verily have made hundreds of certain devices to test whether they can be manufactured "at scale" and that they will work in large numbers.
- Primarily they partner with other (medical) hardware makers and Verily licenses the tech to the OEM.
- A common demo in the Verily lab is a little motor that uses combustion because battery technology isn't power dense enough for what they need
- Ben often gets comments about safety on the YouTube channel
- He likes to be application driven
- Wikipedia op amps
- Ben is a KiCad user, he likes the push and shove feature.
- One of his most popular video shows vinyl and LP under a SEM. The tough part is pulling out the bitstream, which he currently does with a Teensy.
- Rubber band fridge
- Drill through EDM
- Ben tried over 80 different methods to get PCB traces on a piece of plastic. This is a good example of the importance of starting from a paper or a patent.
- Chris thinks that Ben is a great example of the behavior defined in Grit
- Tim Ferriss talking about fame/money
- Cookies DOE
- Exceptionally hard and soft
- Ben kept blowing up the controllers for the Apollo Electroluminescent display. Ben later gave a great talk about the experience at Supercon
- Needed a source of radioactive material, which are apparently easily acquired in static brushes for LPs.
- Want to hang out with Ben in person? He's usually at the Hackaday Supercon
- Follow Ben on Twitter and be sure to subscribe to the Applied Science YouTube channel
- Books mentioned in this episode:
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