Why Do Reversing Trucks Not Beep Any More?

Why HN readers recommended it

Cited whenever backup beepers and noise come up, as a clear explanation of the white-noise alternative.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel

Tom Scott

Topic

reversing alarms

Format

explainer

Level

general

HN recommenders in dataset

3

HN mentions in dataset

7

Recommendation years in dataset

2016–2026

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

• > Back up beepers are considerably louder than they need to be. Tom Scott has a fascinating video that describes how this is changing: [VIDEO]

• Not necessarily. It's being changed in some places because studies show that there are safer (and less annoying) noises that can be utilized: Tom Scott - Why Do Reversing Trucks Not Beep Any More? [VIDEO] As someone with construction taking place next door to me …

• It does remind me of a video from Tom Scott about the use of white noise for reversing trucks. It has multiple benefits over the old beeping sound, including being easily able to hear the direction the sound is coming from. [VIDEO]