this post was submitted on 07 May 2025
444 points (97.8% liked)

Today I Learned

21804 readers
29 users here now

What did you learn today? Share it with us!

We learn something new every day. This is a community dedicated to informing each other and helping to spread knowledge.

The rules for posting and commenting, besides the rules defined here for lemmy.world, are as follows:

Rules (interactive)


Rule 1- All posts must begin with TIL. Linking to a source of info is optional, but highly recommended as it helps to spark discussion.

** Posts must be about an actual fact that you have learned, but it doesn't matter if you learned it today. See Rule 6 for all exceptions.**



Rule 2- Your post subject cannot be illegal or NSFW material.

Your post subject cannot be illegal or NSFW material. You will be warned first, banned second.



Rule 3- Do not seek mental, medical and professional help here.

Do not seek mental, medical and professional help here. Breaking this rule will not get you or your post removed, but it will put you at risk, and possibly in danger.



Rule 4- No self promotion or upvote-farming of any kind.

That's it.



Rule 5- No baiting or sealioning or promoting an agenda.

Posts and comments which, instead of being of an innocuous nature, are specifically intended (based on reports and in the opinion of our crack moderation team) to bait users into ideological wars on charged political topics will be removed and the authors warned - or banned - depending on severity.



Rule 6- Regarding non-TIL posts.

Provided it is about the community itself, you may post non-TIL posts using the [META] tag on your post title.



Rule 7- You can't harass or disturb other members.

If you vocally harass or discriminate against any individual member, you will be removed.

Likewise, if you are a member, sympathiser or a resemblant of a movement that is known to largely hate, mock, discriminate against, and/or want to take lives of a group of people, and you were provably vocal about your hate, then you will be banned on sight.

For further explanation, clarification and feedback about this rule, you may follow this link.



Rule 8- All comments should try to stay relevant to their parent content.



Rule 9- Reposts from other platforms are not allowed.

Let everyone have their own content.



Rule 10- Majority of bots aren't allowed to participate here.

Unless included in our Whitelist for Bots, your bot will not be allowed to participate in this community. To have your bot whitelisted, please contact the moderators for a short review.



Partnered Communities

You can view our partnered communities list by following this link. To partner with our community and be included, you are free to message the moderators or comment on a pinned post.

Community Moderation

For inquiry on becoming a moderator of this community, you may comment on the pinned post of the time, or simply shoot a message to the current moderators.

founded 2 years ago
MODERATORS
 

cross-posted from: https://lemmit.online/post/5774540

This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/ICanStopTheRain on 2025-05-07 03:51:37+00:00.

Original Title: TIL that in 1975, after Gillette introduced a two-blade cartridge razor, Saturday Night Live aired a fake commercial for a three-blade razor. Gillette introduced one in 1998. In 2004, a satirical article in The Onion introduced a fictional five-blade razor. A real five-blade razor came out in 2006.

you are viewing a single comment's thread
view the rest of the comments
[–] Korhaka@sopuli.xyz 2 points 3 days ago (1 children)

Currently use very cheap clippers, a lot less than $50, IIRC it was like £7. They take AA batteries. Not sure how long they will last for but probably cheapest as far as £/shave out of the options listed as its cheap enough that it shouldn't have to last too long to be better than all the other options so far.

Problem with the more expensive rechargeable ones is that the lithium batteries will eventually die and lithium batteries + charging circuitry adds a fair bit of cost to every device they go in compared to AA batteries that I can buy 1 charger for and use between multiple devices. Downside with the AA trimmer, the rest of it is cheap shit quality and there are no other choices available that I have been able to find. I would probably be fairly happy to buy a slightly better one that used AA batteries.

Looked up the corded ones, apparently they just run 230v directly, which sounds spicy next to water but oh well. Was expecting them to be like 5-12v and then an amusing option could be sticking some AAs together - getting one of those special electrical sockets put into the bathroom isn't a cost I want to bother with.

[–] dream_weasel@sh.itjust.works 2 points 3 days ago

Yeah the economics of clippers and batteries vs chargers seems like a project. I have had some really bad luck with cheap clippers getting blades out of alignment and then biting me, so I've switched completely to disposable blades. They last a long time, but there is a learning curve to effective use, mostly angle and lather.