Electromechanical Lunar Lander(chrisfenton.com)

67 points by soopurman 2 years ago | 22 comments

Goodwatch – A Ham Radio Wristwatch (2020)(kk4vcz.com)

114 points by austinallegro 2 years ago | 27 comments

Bread Board Wristwatch (2017)(ingep.net)

44 points by _Microft 3 years ago | 3 comments

Unauthenticated RCE on a RIGOL oscilloscope(tortel.li)

227 points by jandeboevrie 3 years ago | 125 comments

CM0 – A new Raspberry Pi you can't buy(jeffgeerling.com)

189 points by speckx 10 months ago | 48 comments

Sennheiser HD 555 to HD 595 Mod(mikebeauchamp.com)

558 points by edent 3 years ago | 279 comments

A personal blog guide showing how to modify Sennheiser HD 555 headphones into the pricier HD 595 model using only a screwdriver.

Mechanical Watch (2022)(ciechanow.ski)

700 points by razin 4 months ago | 118 comments

Bartosz Ciechanowski's interactive blog article explaining how a mechanical watch mechanism works, with draggable 3D demonstrations.

How to hack time, with C2PA(da.vidbuchanan.co.uk)

50 points by Retr0id 22 days ago | 6 comments

Blog post by David Buchanan (retr0id) on manipulating or forging timestamps in C2PA content provenance metadata.

Mechanical Watch (2022)(ciechanow.ski)

900 points by Akcium 2 years ago | 153 comments

Bartosz Ciechanowski's interactive article explaining how a mechanical watch works, with draggable 3D demonstrations of its mechanism.

Two new PebbleOS watches(ericmigi.com)

1550 points by griffinli 1 year ago | 474 comments

Eric Migicovsky's blog post from March 2025 announcing two new smartwatches running PebbleOS.

On clock faces, 4 is Expressed as IIII, not IV(museum.seiko.co.jp)

333 points by malingo 2 years ago | 225 comments

Seiko Museum Ginza article explaining why clock dials with Roman numerals often show 4 as IIII instead of IV.

Once Claude can measure something, it can make it faster(claude.dev)

179 points by matthieu_bl 1 month ago | 113 comments

Engineering blog post from Anthropic's Claude team describing how they made claude.ai three times faster in two weeks by having Claude measure and optimize performance.