u/AdLucky9541

I'm a guy asking for advice on behalf of a friend because I think women who have dealt with similar situations would have the most relevant perspective.

We had a Goa trip planned with six people: me and three other male friends, and two female friends. One of the women had to cancel, so now the group is four men and one woman. One of the men is her boyfriend, but her parents don't know they're dating.

To make things a bit more complicated, her boyfriend currently lives in Canada and is visiting India specifically for this trip. They live in the same society, and her parents already suspect they might be in a relationship. She's worried that once they know he's back in India, they'll become even more restrictive about her going out, regardless of who she's with.

They were okay with the trip when there were two women going, but now they've told her she can't go because she'd be the only woman in the group.

We're not looking for ways to deceive her parents or pressure her into going. We also understand where her parents are coming from, even if it's disappointing. At the same time, finding another woman who can join the trip is proving to be difficult.

For those of you who have been in similar situations, how would you handle it?

• If you were in her position, what would you do?
• Have you ever had to cancel a trip because of your parents' concerns?
• Is there a respectful way to have this conversation with parents, or is it usually better to accept their decision and plan another trip?

I'd really appreciate hearing about your own experiences rather than just opinions, since we're trying to figure out the most sensible way to handle this.

TL;DR: Our Goa trip was originally planned with 4 men and 2 women. One woman cancelled, so now one woman would be the only female in the group. Her parents, who don't know she's dating one of the guys, are no longer comfortable with her going. Women who've been in a similar situation: how would you handle this, and what would you recommend?

ps-used chatgpt for better formatting. also I didn't know what flair to use so I have used opinions and discussions I hope this fine ...

https://preview.redd.it/ajslpx2w009h1.png?width=928&format=png&auto=webp&s=4924fc60e31463fc459d699cfa7b9535e5e1698b

I'm working on a custom filament feeding system for a fleet of Klipper-based printers and wanted to see if anyone has built something similar.

Current setup:

• Toolhead extruder is the primary extruder.
• An E3D Hemera mounted near the spool is only being used to pull filament from the spool.
• The Hemera is expensive for this purpose (~$200+), so I'm looking for alternatives.

What I'm considering:

Spool
 ↓
Bidirectional feeder (BMG + motor)
 ↓
PTFE
 ↓
Bambu-style spring buffer
(magnet + hall sensor)
 ↓
PTFE
 ↓
Toolhead extruder

Goals:

• Automatic filament loading
• Automatic filament unloading
• Assist pulling filament from heavy spools
• Buffer short-term differences between feeder and extruder speed
• Lower cost than using a Hemera

The idea is that the feeder motor would push/pull filament, while the spring-loaded buffer provides feedback (similar to the Bambu AMS buffer) using a hall sensor.

Questions:

1. Has anyone built a single-filament version of this?
2. Is a Bambu-style tension buffer sufficient, or did you need a larger filament accumulator?
3. How reliable was automatic unloading without a cutter?
4. Any open-source projects I should look at besides ERCF and Bambu AMS?

Would love to see photos, CAD files, GitHub repos, or build logs if anyone has attempted something similar.

Note: This is for a single-spool printer, not a multi-material AMS system.

ps- I have used chatgpt for proper formatting.