3,891 karma · joined June 4, 2010
Across 28 000 GPT‑4o‑mini conversations, we found that Cialdini’s classic seven persuasion principles more than doubled compliance with two objectionable prompts (33 % → 72 %). For example, the AIs we tested naturally wouldn't call you names or tell you how to synthesize drugs. But they could be persuaded if you first paid them a compliment (Liking) or told the AI it felt like family (Unity).
Let me know if you have any questions!
Speaking firsthand, Glowforge will always share fully diluted options and the last 409a valuation. What we do is not uncommon, and IMHO is the only ethical course of action.
Note, however, that options are granted by the board, and until they approve the grant, the 409a and hence the strike price may change. For example, if the company got a buyout offer between your conversation and the board action, the board would likely have to order a new 409a before granting.
Good luck!
We joined with a few other startups to offer something to the members who were affected.
glowforge.com/techshop
If you use a laser, ours or anyone else's, please go back right now and re-read the safety instructions. Accidents like this should never happen. My heart breaks for those affected by this.
It's also near-lethal... consume with caution.
Disclaimer: was last there >10 years ago, so much may have changed.
That doesn't mean I trust either party more than the other; it means I want two people to sign off on major decisions, without me having to judge which is more credible.
1) File provisional
2) Publicly disclose
3) Provisional expires
At this point, your public disclosure counts as prior art.
If you have a little money, file 1-2 key patents on your core ideas.
If you're rolling in money, hire a patent firm to chart the landscape for you in a way that doesn't expose you to willful infringement.
Note: the entire system is a steaming morass; I try to be pragmatic about it, but don't disagree with those who want to flip the table and ignore the whole mess.
Independent claim: Self driving car. (You really hope you get this, but it's so broad, you probably won't).
First dependent claim: The previous claim, where in the self driving mechanism is an actuator applied to a gas pedal. (Now you're going after the specific way you accomplished the broad problem - hopefully, even if someone's patented a self driving car before, they did it some other way, so you can protect your preferred category of solutions, and force competitors to take a different approach).
Second dependent claim: the first dependent claim, where the actuator is a brick. (If all else fails, you've at least protected the precise mechanism that you used - not enough to keep out a competitor, but at least enough to preserve your unique solution).
The patent office will often strike the independent claims but leave some dependent claims around, so you craft them strategically to get at least some protection.
Cutting it (on a pre-Glowforge laser): https://goo.gl/photos/pxJKDipWPtj6RXvZ7
Glowforge has enough horsepower to work offline if someone built the custom firmware, albeit without the features that differentiate it from a traditional CNC laser cutter/engraver. We started out the design with a minimal microcontroller but decided to bump up the capabilities of the onboard processor along the way.
The Glowforge does require a cloud connection to operate. We use cloud vs. local a host of reasons including the motion planner, alignment, image recognition, and faster feature development.
But based on the excellent point made here that nobody wants a paperweight if we fall off the globe, we decided to make a change. We're going to do a GPL release of the firmware so people can do whatever they want, including porting offline functionality. You buy it, it's yours, you should get to do what you want with it.
http://glowforge.com/gpl-licensed-open-source-firmware-for-g...
Thanks for the great feedback.
If you use the filter, there's nothing else hanging off the back of the device except a power cord. (My old laser had a squirrel cage fan, an aquarium pump, and a chiller tethered to it at all times!)
Cleaning stinks, and wrecks alignment - the tube and turning mirrors are completely sealed, including the tube output, so there's just one flat window to wipe clean (and it unscrews for easy replacement). The head has a window and purge air to keep it clean too.
We're mitigating a lot of the risk of fire by avoiding trouble situations in software (e.g. not cutting a piece of material where the dimensions make it an effective wick, detecting obstacles on the bed, accelerators to detect problems quickly) but you're right that you don't want to run it unattended.
If you're excited about making a laser work, they're a worthwhile project. If you want to use a laser to make things, you probably want something that is closer to working out of the box. (Speaking as someone who shipped 770 lbs of laser from China, then spent way too long getting it to work... sometimes.)