Mesmerizing 45-degree infinity module of the GA3D project in action.
The GA3D Project is a “side-project” driven by a passion for the RepRap 3D printer theme, aiming to extend the RepRap/DIY (Do-It-Yourself) spirit to other processes and fields.
The basic machine consists of a frame with a fixed table, and a 3-axis Cartesian robotic arm with CoreXY kinematics crossed in the XY plane. A very simple tool changer is located at both ends of the robotic arm. This makes it a modular machine that can be easily converted into any machine.
Video Credit: Alain D. Geiser
#3dprinting #3dprinter #additivetechnology #additivemanufacturing #engineering #technology
20 ADHD EXPERIENCES THAT FINALLY HAVE NAMES:
1. body doubling — you can't start alone, but with someone nearby, it happens
2. time blindness — there's no "later." only now, or not yet
my bro who divorced 2 weeks ago told me this:
“all of us are selective sinners. we choose the sin we are comfortable with, and judge others that commit the ones we are not comfortable with.”
Kid showed up 10 minutes late to practice last Thursday.
Freshman.
Third week on the team.
Still learning how everything works.
I didn't say anything.
Just moved the practice forward without him.
He jogged up, quiet, and slid into the back of the group.
Everyone kept moving.
During the cool-down, I saw two of our leaders pull him aside by the fence.
Couldn't hear what they said.
Didn't need to.
Just watched them talk — calm, serious, no raised voices.
The kid nodding.
Listening.
Thursday afternoon, 4:47 PM, my phone buzzes:
"Won't happen again, Coach. My bad."
I never tell new coaches this is what's possible because they don't believe me.
They think you have to enforce everything.
Make the call on every situation.
Be the one who holds the line.
But when your architecture is clear — when everyone understands what the goal demands — the team regulates itself.
Those leaders weren't doing me a favor.
They were protecting something they built.
I don't police alignment.
The standard does.
@sheilatebra An immediate red flag this is probably made up or insincere. "He was stealing my WiFi. I knew it. I could see my signal dropping every time he sat there." Pretty that is not how wifi or the internet works.