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demo · HACKER NEWS RECOMMENDATION

DIY Scanning Electron Microscope - Overview

Applied Science · 1 HN recommenders · 1 recommendation months

YouTube

Recommended by 1 Hacker News commenters across 1 months (2015–2025).

SignalTube analysis

Among 32 other demo videos tagged 3D printing, CNC & maker projects, the mean is 1.5 distinct HN recommenders. This video has 1 distinct HN recommenders, below that mean. Recommendations span 1 distinct month; the peer average is 1.5 months. This is a data-derived comparison, not a human review or quality rating.

33% of its 3 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2015–2025; those years describe discussion history, not upload date. Its verified runtime is 14 minutes 57 seconds. YouTube lists its publication date as 2011-03-21.

Channel / speaker
Applied Science
Verified runtime
14m 57s
YouTube upload date
2011-03-21
Hacker News mention years
2015–2025

SAME TOPIC AND FORMAT

Compare with related videos

32 peers

The comparison cohort uses other demo videos in 3D printing, CNC & maker projects. “Shared recommenders” counts HN users who recommended both videos in the source graph.

VideoHN recommendersRecommendation monthsPositive label shareShared recommendersRuntimeUpload date
DIY Scanning Electron Microscope - OverviewCurrent video1133%—14m 57s2011-03-21
Building a realistic artificial sun (for dark winter days)demo · DIY Perks9845%No recorded overlap19m 45s2020-10-31
Brick Assemblydemo · Ancient44100%No recorded overlap12m 27s2022-12-19
TWO Unpickable (?) Locks for Lock Picking Lawyer!demo · Stuff Made Here3375%No recorded overlap14m 40s2021-05-31

THREE SOURCE-BASED CONTEXT POINTS

Why Hacker News recommends it

3 mentions

Each note combines the dataset’s stance label and short rationale; comment bodies are not reproduced. Open the HN source for the original discussion.

reference2025-10Original HN comment ↗

The archive classifies this as a contextual reference in “Making the Electron Microscope”. Its short rationale: Ben Krasnow's DIY electron microscope videos and posts.

reference2021-04Original HN comment ↗

The archive classifies this as a contextual reference in “Home-Built Scanning Tunneling Microscope (2015)”. Its short rationale: Earlier Applied Science microscope project from 2011.

strong rec2015-06Original HN comment ↗

The archive classifies this as a strong recommendation in “Home Built Scanning Tunneling Microscope Electronics”. Its short rationale: Channel pushes limits of garage engineering.