May 27, 2019

An Interview with Ben Eater

1 hour 17 minutes

Welcome, Ben Eater! You may know Ben from his YouTube videos showing how to build a breadboard 8 bit computer

Ben's background is in software/networking

0h 0m 33s

He has been an electronics hobbyist for a long time

0h 1m 21s

Digital electronics - Albert Paul Malvino

0h 3m 0s

The 8 bit computer started for a hackathon

0h 3m 54s

Bottom up learning

0h 12m 59s

We depend upon abstractions

0h 15m 19s

We have leaky abstractions

0h 15m 36s

Micro instruction

0h 17m 54s

16B of memory

0h 18m 25s

Instruction or data

0h 18m 33s

Program with dip switches

0h 18m 41s

Program in and then switch into run mode

0h 19m 17s

4 registers

0h 21m 37s

ALU

0h 23m 24s

Output register

0h 23m 26s

Can go a couple hundred hertz

0h 24m 26s

Instructions and microinstructions

0h 25m 50s

Combinationatorial logic circuit

0h 28m 0s

Control word

0h 28m 7s

Assembly programming and register model

0h 32m 46s

Optimizations

0h 33m 39s

every instruction takes 6 clock cycles

0h 34m 24s

What does the community look like?

0h 35m 6s

14 breadboards

0h 36m 5s

Accessibility

0h 36m 55s

Using TTL logic chips

0h 37m 30s

Can stick an LED on an LS output

0h 37m 47s

The community is mostly on the subreddit /r/beneater

0h 39m 37s

Ben is now selling a kit

0h 39m 43sTTL

Comes with the LS chips

0h 41m 1s

Seeing how people struggle

0h 44m 21s

microcosm of the education system

0h 45m 44s

Extrinsic motivation

0h 47m 43s

Dopamine loops

0h 48m 7s

Ben previously worked at Khan Academy (KA)

0h 48m 35s

In his student days he didn't like math

0h 50m 48s

Stumbled on a bug when checking out KA.

0h 51m 44s

Volunteered time to KA.

0h 52m 3s

Hired on in 2011

0h 55m 19s

They are a non-profit tech company

0h 57m 37s

Taught classes in the networking space

0h 59m 7s

Books on education

1h 1m 16s

Mindstorms by Seymour Papert

1h 1m 45s

Logo programming language

1h 2m 31s

Turtle

1h 2m 49s

Mindset by Carol Dweck

1h 6m 4s

Growth Mindset vs Fixed Mindset

1h 6m 34s

Metacognition at Khan

1h 8m 6s

Game designers have figured this out

1h 9m 8s

Mario level 1

1h 9m 28s

RSA animate of Dan Pink

1h 13m 33s

Mastery Autonomy Purpose

1h 15m 15s

Making more videos, there is a newer one about CRCs

1h 19m 28s

Find Ben on Reddit, YouTube, or Twitter

1h 20m 38s

...more

View all episodes

By The Amp Hour (Chris Gammell and David L Jones)

4.9

226226 ratings

May 27, 2019

An Interview with Ben Eater

1 hour 17 minutes

Welcome, Ben Eater! You may know Ben from his YouTube videos showing how to build a breadboard 8 bit computer

Ben's background is in software/networking

0h 0m 33s

He has been an electronics hobbyist for a long time

0h 1m 21s

Digital electronics - Albert Paul Malvino

0h 3m 0s

The 8 bit computer started for a hackathon

0h 3m 54s

Bottom up learning

0h 12m 59s

We depend upon abstractions

0h 15m 19s

We have leaky abstractions

0h 15m 36s

Micro instruction

0h 17m 54s

16B of memory

0h 18m 25s

Instruction or data

0h 18m 33s

Program with dip switches

0h 18m 41s

Program in and then switch into run mode

0h 19m 17s

4 registers

0h 21m 37s

ALU

0h 23m 24s

Output register

0h 23m 26s

Can go a couple hundred hertz

0h 24m 26s

Instructions and microinstructions

0h 25m 50s

Combinationatorial logic circuit

0h 28m 0s

Control word

0h 28m 7s

Assembly programming and register model

0h 32m 46s

Optimizations

0h 33m 39s

every instruction takes 6 clock cycles

0h 34m 24s

What does the community look like?

0h 35m 6s

14 breadboards

0h 36m 5s

Accessibility

0h 36m 55s

Using TTL logic chips

0h 37m 30s

Can stick an LED on an LS output

0h 37m 47s

The community is mostly on the subreddit /r/beneater

0h 39m 37s

Ben is now selling a kit

0h 39m 43sTTL

Comes with the LS chips

0h 41m 1s

Seeing how people struggle

0h 44m 21s

microcosm of the education system

0h 45m 44s

Extrinsic motivation

0h 47m 43s

Dopamine loops

0h 48m 7s

Ben previously worked at Khan Academy (KA)

0h 48m 35s

In his student days he didn't like math

0h 50m 48s

Stumbled on a bug when checking out KA.

0h 51m 44s

Volunteered time to KA.

0h 52m 3s

Hired on in 2011

0h 55m 19s

They are a non-profit tech company

0h 57m 37s

Taught classes in the networking space

0h 59m 7s

Books on education

1h 1m 16s

Mindstorms by Seymour Papert

1h 1m 45s

Logo programming language

1h 2m 31s

Turtle

1h 2m 49s

Mindset by Carol Dweck

1h 6m 4s

Growth Mindset vs Fixed Mindset

1h 6m 34s

Metacognition at Khan

1h 8m 6s

Game designers have figured this out

1h 9m 8s

Mario level 1

1h 9m 28s

RSA animate of Dan Pink

1h 13m 33s

Mastery Autonomy Purpose

1h 15m 15s

Making more videos, there is a newer one about CRCs

1h 19m 28s

Find Ben on Reddit, YouTube, or Twitter

1h 20m 38s

...more

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An Interview with Ben Eater

An Interview with Ben Eater

More shows like The Amp Hour

The Changelog: Software Development, Open Source

This Week in Tech (Audio)

Security Now (Audio)

Software Engineering Daily

Talk Python To Me

SpyCast

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Embedded

Smashing Security

Darknet Diaries

Physics World Weekly Podcast

Practical AI

Hackaday Podcast

Latent Space: The AI Engineer Podcast

Robinson's Podcast