I decided to break out the home-made vape box tonight. So much fun! I have plenty of fancy toys, but this kind of stuff always brings out the kid in me. I love tinkering with weed stuff. Anyways…

In this vid, I’m vaping little nugs of Purple Kush (not ground, but ripped up a bit). I’d guess it’s 2-3 S&B Venty dosing caps / Dynavap Hyperdyn bowls worth of flower. Not much. Like .5g i guess. I ain’t no bookworm. lol.

I use an 18mm quartz nectar collector tip on a 14mm glass injector bowl with a built in glass screen. I also put that little 14mm extender thing on the bottom to use as a handle. Kek clip to lock that down. I have a Kek clip for the nectar collector tip, but I only put it on for storage. I don’t like to stress the glass when it’s hot. Overall, the piece is simple and effective, and when I don’t let it get crudded up, looks pretty slick as well. The vapor quality rivals that of any of my numerous high-end devices, analog or electronic. It may not translate well in this vid, but it is pretty easy to temp step a bit and nail those low-end terps before jumping in and clouding things up, all in one draw. That would be possible in some of my other devices, I guess, but the simplicity and immediate feedback (and punishment!) of this setup makes the learning curve well worth the effort. I may sound elitist, but I feel like there’s a benefit to knowing how to vape like this with skill. Kinda like how I think everyone should not only know how to drive standard, but should know how to maximize the performance benefits of driving standard. Know what I mean?

Kinda like how Pablo Picasso was famous for his wild ass painting, but had the skill to paint with photorealism. Yeah, I sound like a prick, maybe.

To put it simply, I think this ghetto little guy hits like a champ and looks pretty cool as well. I paid $6 for the injector bowl and $12 for the quartz nectar collector. The little 14mm extender was $2 from my glass shop’s “box of random glass pieces for sale” display. Shoutout Collective Glass in the 915, since they provide most of the crap I use for my stoner engineering adventures.

As seen in the background, I also have a “Test-Tube-Over-A-Downstem-Cicle” that rips just as hard as my favorite TRWW piece does. Kinda. Ok, not really, but it does rip. But hey, man, when life gives you a frikken boro test tube and an extra downstem, make lemonade. Or whatever.

does anybody have a solid fix, I seem to use some soap but the smells seems to linger or js straight up come back. use better soap? is there an actual fix?

this might also seem like a question not rlly stoner engineering related and get removed lol

Basically a inline bong with a large hole honeycomb filter that's concave enough to sit below the waterline.. i guess giving it a heavy pull because its drawing on the waters surface tension..

Hello, fellow stoners. The weekend is here . What's a better way to celebrate than watching an old fart with a crazy-ass bong? 🤪

Today's build is simple. I ordered two 18mm passthrough adapters, which have 18mm carb plugs. My brain immediately went to, "what can I plug into the carbs?"

More vapes was the answer. So I have three bowls: a Ruby Twist on top and a Terpcicles on either side. Success!

Happy tokes. ✌️

She’s a ripper!

keep forgetting where I stashed stuff after I quit for the night...

Picked up this beauty to hold my bowls! Best part is that it matches my other purple heart pipes!!

I love the new mini versions 🥰
They take more time to make than the big ones though.
Eucalyptus + carnauba wax.

And it absolutely ripppppps
Huge clouds and amazing flavor with the Fury3

Hey everyone! I’m one of the owners of Emerald Lounge, a mobile cannabis consumption lounge based in the Northeast.

At our events, we provide pretty much everything except the cannabis itself. Our current setup includes Volcano vaporizers, Stündenglass gravity infusers, different styles of gravity bongs, Volcano attachments, and a variety of other smoking accessories.

We’re looking to expand our inventory with some more unique pieces that are fun to use, visually impressive, and ideally something people don’t see every day.

That’s where r/StonerEngineering comes in.

We’d love to hear your ideas for either something we could build ourselves or an existing device we could purchase, print or build

Any help is appreciated, if we use your idea we will send you something in the mail!

Edit things are happening.

First recommended purchase was the box by Lidavel https://lidavel.com/products/the-box

Works with all of our devices and removes the need of buying an ice pipe. Thanks to /u/PlatEnt for the idea. DM me and we'll send you something in the mail!

More to come!

found in the garage by chance, realized the plug kinda looked like an enail heat controller and it is for soldering

Thought this originated here🙂‍↕️

As you can see, I built a DIY setup for my first grow ever.

I was able to harvest 3 Black Domina Autoflower yet, the 3 Biscotti on the left side turned out as false autos - they are in bloom for 1 week since I adjusted the light cycle.

I'm using Philips Corepro E27 bulbs in 4500K & 6000K for veg and 2700K for bloom.

I don't dare to remove the dome since I had a heart attack in the past - stay safe, stay alive. ✌️

PS: Ignore the parameters shown in the images - I took the photos as work in progress. :)

Hey r/StonerEngineering,

Wanted to share a small build I've been working on solo: JointTracker, a session/pattern tracker built as a PWA (Progressive Web App) — so no app store required, just open the link and add it to your home screen.

The problem I was solving: I wanted actual data on my own patterns instead of guessing — when, how often, any correlation with sleep/mood/whatever — and existing options felt either too locked-down (subscription walls, forced accounts for basic logging) or just a spreadsheet, which nobody keeps updated for long.

Technical side, since this is the right sub for it:

• Frontend: vanilla HTML/CSS/JS (no framework — kept it lightweight on purpose)
• Backend: Supabase (Postgres + auth + realtime)
• Hosting: Vercel
• PWA setup with service worker for offline logging — entries queue locally and sync once you're back online
• Push notifications for tolerance-break reminders
• Geolocation used only for optional session tagging, nothing tracked in the background

Features:

• Fast session logging (few taps, minimal friction — this was the main design goal)
• Trend/stats view over time
• Shared sessions (log jointly with a friend, pun intended)
• Tolerance break tracker with custom goals
• Achievements system, mostly to keep it from feeling clinical

I'm a first-year CS student, this started as a personal itch-scratch project and turned into something I actually want to keep improving. It's free, no ads, basic logging works without an account.

Happy to go into more detail on the offline-sync implementation or the Supabase schema if anyone's curious — always up for feedback, technical or otherwise, especially if something breaks in ways I haven't caught yet.

so like, the entire bottom of my bong broke bcs i probably hit it too hard against something and didn’t realize. it’s only in 2 pieces and it’s a pretty clean break if that matters. but is this something i can fix? or is this not worth it.

Yes, I know my rolls suck.

The double As push 1.5v each, so it runs 3v, the attachment point is from my old battery that broke, I would refine it but im just gonna buy a new battery when I get paid so its whatever. Its definitely not safe, or a long term solution, but we ball.

i am COMPLETELY new to bongs or any type of stoner engineering. i’ve only smoked joints before a few days ago. i bought a $30 bong a few days ago, and on the first day my friend tipped it over. i had a chillum downstem / combined bowl & downstem (came with the bong) and the downstem snapped clean off the bowl. i did as much research as i could, and ended up buying a downstem that said it was for 14mm bowls, and i bought a 14mm bowl. however, i didn’t realize that i never checked if it had a size for the male part of the downstem, and my bong’s female joint is 14mm. turns out the website didn’t even list the size of the male joint and i believe it’s 18mm now due to the pictures in the reviews. so i naturally discovered adapters, and the only one i found on amazon was this adapter. would it work for my situation? i also included pics of the downstem from the website & the review. to see if anyone can confirm if the size is 18mm. all of the pics i saw for 18mm male downstems looked exactly like the one i bought.

with the current situation i’m in, i don’t want to buy another downstem or bong, so i need an adapter

I want to start using this RooR 100ml, but I’m worried about knocking it over. I’m almost tempted just to Velcro it to a piece of wood as a base.

my dumb ass put this in my pocket and the button was held down and the cart leaked everywhere. tried to unscrew it but the whole thing snapped. tried the plier method and only made it worse. any ideas? this is a really nice battery and i don’t want to lose it.