this post was submitted on 13 Jul 2023
612 points (97.4% liked)

Asklemmy

43956 readers
1175 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy ๐Ÿ”

If your post meets the following criteria, it's welcome here!

  1. Open-ended question
  2. Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
  3. Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
  4. Not ad nauseam inducing: please make sure it is a question that would be new to most members
  5. An actual topic of discussion

Looking for support?

Looking for a community?

~Icon~ ~by~ ~@Double_[email protected]~

founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 4 points 1 year ago (1 children)

It's true, but not because your skull acts like an antenna. It's because the signal is being reflected by the skull. You can actually just try it out, the range of your car keys will extend when you hold them to your chin.

[โ€“] [email protected] 1 points 1 year ago (2 children)

I doubt enough signal reflect of off your very radio wave observing skull to make much of a difference at all, it's most likely a placebo effect and the real reason it extends the range is because you are holding the key fob higher, so it has a better LOS with less obstructions, and it has a better chance to bounce waves off of the very reflective concrete on the ground up to the sensor of your car.

Organic materials are absolute crap at reflecting wireless signals, they are much better at absorbing and scattering them.

[โ€“] [email protected] 6 points 1 year ago (1 children)

Let us know what you think after you try it!

Science is cool.

[โ€“] [email protected] 1 points 1 year ago (1 children)

Alright well unfortunately I can't really test it because the key fob for my car is hit or miss even when I'm right next to it.

I would love if someone can post some evidence, literally any evidence I will watch and take in. I have a scientific mindset, no problem being proven wrong, I'm very much open to new information but I need to see some evidence.

[โ€“] [email protected] 1 points 1 year ago

I found this small experiment, someone recorded on Physics StackExchange.

I also found this computer modelling, but Iโ€™m not familiar with the source (Altair.)

I have no leaning either way, and would welcome more data on the topic.

[โ€“] [email protected] 1 points 1 year ago

Try it out, for real! The effect is too strong for being a placebo.