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Ben by Fax

Ben James

Hills to reply on

Platform
Substack
PricingOnly free issuesPublishesMonthly
Issues13Founded2 years agoLast Issue30 hours ago
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benbyfax.substack.com
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Latest Issues

How subsea internet cables got so quick

The intercontinental internet flows through a handful of glass strands under the sea, each about the thickness of a human hair. They carry much of the world’s economy. How?

This post will walk through the evolution of subsea cables, as sho...

30 hours ago
25
6

Hosting and Posting

Sending out a strong bat signal is the most effective way to find your people and find meaningful work.

The core skills of bat signalling are Posting and Hosting. When you Post and Host, you stop using the world in View Mode and start usin...

4 days ago
16
3

USB-Clawd and a Mini Fax Machine

I made a USB-Clawd who jumps up and down when Claude Code needs any input.

Clawd and the case are aluminium, CNCd & anodised.

Inside, there’s a solenoid and microcontroller. The solenoid drives Clawd through a stainless steel pin in a lit...

5 months ago
69
15

We hosted a dessert invention contest

Last week we held a dessert competition in Hackney, London.

Anyone could invent a new dessert and bring it to compete.

Jordan had written a blog post asking what The Next Tiramisu is, so I suggested that we run a competition to find out....

6 months ago
34
3

2025 end of year notes

My year in review:

  • Made a live 3D map of the London Underground. The BBC and Time Out wrote about it.

  • Built a prototype solar data center in California.

  • Made an interactive solar data center cost calculator, with Scale Mi...

9 months ago
29
2

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