Liu Xiaojun's log

Printing the mooooon🎑 #3dprinter #3dp #compactxy #moon #midautumnfestival https://www.instagram.com/p/CUFKjXMDX63/?utm_medium=tumblr

Update#2: #bmg-extruder and new heat break https://www.instagram.com/p/COew2vhrg_K/?igshid=vljx99v7g808

update #1: stock creality board ❌ Skr mini E2✅ https://www.instagram.com/p/COcfge6LyhP/?igshid=1sxf70vex1vtr

Inspired by #desktopmetal printer’s metal frame, I’m thinking of a small modification to the popular #Voron #V0 frame, by combining rounded-2020 and 1515 extrusion together, with the use of blind holes and custom connect pieces. The bed size is going to enlarge as well. https://www.instagram.com/p/CN9paDTrnwy/?igshid=1imyh0ai255e0

An upgrading system is ready for updates.🤦‍♂️🧤 https://www.instagram.com/p/CN6K7c1LDMv/?igshid=1ilqeyeblqm4c

Was painful learning experience. Finally got this manipulated animation done in Mathematica：the existence of a curve with given curvature and torsion functions https://www.instagram.com/p/CMhsB2CLVnh/?igshid=1sw8f1w1e9ofc

Google earthed a place where I was living and studying almost 10 years ago！Missing there very much！ https://www.instagram.com/p/CLzD5QALwxA/?igshid=1ermlr5wvfrbx

Lathe work day💪🏻😀 #Home #lathe #metal #proxxon #steel #fun https://www.instagram.com/p/CIKQV73r2pX/?igshid=twfx9lufypil

Gauss integral animated！#manim #manimce #math #explanation #python #DIY #boothmath https://www.instagram.com/p/CHmGWlULUnG/?igshid=3y9vcl5774aj

Sunday printing #DICE-Modify #DIY #COMPACT-XY #diy #3dp #eSUN #ABS+ https://www.instagram.com/p/CHUkQv3jtbt/?igshid=t0pgkpcetsz2

A surface has no directional derivatives but only partial derivatives. (Created with #openSCAD) #math #3DP #DIY #demo （在 Beiyuan, Beijing, China） https://www.instagram.com/p/CF8xq1eDddg/?igshid=hfn8u25y3rrw

#HeineBorel completed #math #manim #manimce #proof #explanation （在 Beiyuan, Beijing, China） https://www.instagram.com/p/CF5kRBUjo0V/?igshid=mzptdtgzc1yc

3rd #manim #3b1b #HeineBorel #theorem #math https://www.instagram.com/p/CFxEVFNjvu_/?igshid=pyx8678nv3a1

Second take #3b1b #manim #math #HeineBorel https://www.instagram.com/p/CFufWZuj7ZP/?igshid=128065mv9bgjt

first manim project 😀 #manim was created by #3b1b and the community. （在 Olympic Forest Park） https://www.instagram.com/p/CFtQhJaD111/?igshid=kputtov4w7vj

Midnight random note #ma #abel #sum #studytime #notability https://www.instagram.com/p/B_c8pqWjI4e/?igshid=142z57r8qtrs8

#design - #sendout4manufacture - #use problemsolved！#createthingsyouwishexisted https://www.instagram.com/p/B_Kv1QijsAC/?igshid=1un5hymms6t9b