Movie Vertigo

Bad Apple but it's a Koch Snowflake ❄️ www.youtube.com/watch?v=n_mh... #badapple #touhou #fractal #snowflake

Halloween but it's Bad Apple. An updated and improved version of my previous Halloween video. www.youtube.com/watch?v=BP3U... #halloween #pumpkin #jackolantern #spooky

My version of Bubble Universe for the #Waveshare ESP32-S3 4.2inch #RLCD development board. Based on an algorithm by @yuruyurau www.youtube.com/watch?v=M7il...

My version of Bubble Universe for the #ThumbyColor by #TinyCircuits www.youtube.com/watch?v=eW2z... Based on an algorithm by @yuruyurau

I've never tried writing an emulator before, so thought I'd start nice and easy by giving Chip-8 a go. So far I've got just enough to run the IBM logo demo...

www.youtube.com/watch?v=Wkyt... #eclipse #solareclipse #plane #photobomb

www.youtube.com/watch?v=U-bn... #eclipse #2026eclipse #eclipse2026

Bad Apple but its outline removes the trail www.youtube.com/watch?v=l2Jq... #badapple #trail #mess #cleanup

Bad Apple But its outline leaves a trail www.youtube.com/watch?v=Jiwu... #badapple #touhou #outline #trail

Bad Apple but it's a stack of cut-outs www.youtube.com/watch?v=lmF7... #badapple #touhou #sliceform #tunnelbook

Bad Apple but it leaves a trail www.youtube.com/watch?v=ZowQ... #badapple #touhou #trails #cutout

Bad Apple but it has pre-echos www.youtube.com/watch?v=FyRl... #badapple #touhou #echo #preecho #minorityreport

Bad Apple on a mini Tesla coil. www.youtube.com/watch?v=_HNP... #badapple #touhou #tesla #teslacoil

A version of Bubble Universe for the Picotron fantasy workstation. www.youtube.com/watch?v=ine5... #picotron @lexaloffle.bsky.social #bubbleuniverse

A version of Bubble Universe for the Pico-8 fantasy console. www.youtube.com/watch?v=Tdba... #pico8 @lexaloffle.bsky.social #bubbleuniverse

Bad Apple but it's a flag www.youtube.com/watch?v=lUHX... #badapple #touhou #flag #badflapple

Bad Apple but it goes bad www.youtube.com/watch?v=ixDf... #badapple #touhou #sinking #deeper

Bad Apple but it's Swing Rhythm www.youtube.com/watch?v=HE6B... #badapple #touhou #swing #swingtime

I've been optimising my DOS version of Bubble Universe. It's now running at 60FPS on my Risc PC's 5x86 PC card... www.youtube.com/watch?v=NLGt... #acorn #riscpc #pccard #dos #freedos #bubbleuniverse

The silhouettes were never gonna let you down... www.youtube.com/watch?v=0uKs... #badapple #touhou #rickroll #nevergonna

Solutions for every day and date on the Daily Calendar Puzzle. www.youtube.com/watch?v=ddLp... #daily #calendar #puzzle #dailycalendarpuzzle #weekday

@dosnostalgic.bsky.social I've recently been dabbling in some DOS programming. Here's my first experiment... www.youtube.com/watch?v=HhTM... Download link in the video description.

Solutions for every date on DragonFjord's A-Puzzle-A-Day and other similar calendar puzzles. www.youtube.com/watch?v=U3mw... #apuzzleaday #dragonfjord #calendar #puzzle

A DOS version of Bubble Universe, demonstrated here running in FreeDOS on an old Dell Optiplex GX620 www.youtube.com/watch?v=HhTM... #dos #freedos #bubbleuniverse

A TV (and 15KHz monitor) version of my Bubble Universe FPGA core for the MiSTer platform. www.youtube.com/watch?v=kiGH... #MiSTerFPGA #mister #fpga #bubbleuniverse

Infinite mountain fractal. No matter how high you climb, you never reach the top. www.youtube.com/watch?v=AYpX... #recursion #fractal #infinite #mountain

Bad Apple but it's a Sierpiński Carpet www.youtube.com/watch?v=rogI... #badapple #touhou #fractal #recursive

Bad Apple but it's a Lévy C Curve 🦀 www.youtube.com/watch?v=Yw8X... #badapple #touhou #math #maths #fractal

Bad Apple but it's a Dragon Curve 🐉 www.youtube.com/watch?v=MmDV... #fractal #recursion #badapple #touhou

Bad Apple but it's a Barnsley Fern www.youtube.com/watch?v=qn-d... #fractal #recursion #maths #math #badapple

Here is a demo of my IFS fractal renderer, implemented as a Verilog FPGA core for the #MiSTer platform, seen here running on a @heber-limited.bsky.social #Multisystem2 youtube.com/watch?v=3xQk... #IFS #Fractals @multisystemfpga.bsky.social

Barnsley ferns and Sierpiński triangles can both be constructed using Iterated Function Systems. Because these are essentially matrices, their values can be interpolated, smoothly animated from one to the other. youtube.com/watch?v=MDRu... #fractal #fern #triangle #math #maths #animation

Bad Apple but its all the frames at once www.youtube.com/watch?v=9pBx... #badapple #touhou

Bad Apple? More like Bad Geography... www.youtube.com/watch?v=dZdw... #badapple #touhou #blender #blender3d #geography

Chromostereopsis is a visual illusion whereby the impression of depth is conveyed in two-dimensional color images. It doesn't work on everyone, but for those that can see it, one of the colours will appear slightly in-front or behind the other. #badapple #touhouproject #chromostereopsis

Bubble Universe implemented as a #Verilog #FPGA core for the #MiSTer platform. Here demonstrated on a #Heber #MiSTer #multisystem2 Download and source in the video description. www.youtube.com/watch?v=2IeP... @heber-limited.bsky.social @multisystemfpga.bsky.social @retrocollective.co.uk

I wish I picked up their book about machine code for beginners as I always had the impression as a kid that it would be impossibly hard to learn. (Later found out it wasn't! 😆) It's great that Usborne have made all these books available online for free... usborne.com/gb/books/com...

And of course I ported Bubble Universe too... www.youtube.com/watch?v=KSfj... #nintendo #wiiu #bubbleuniverse

A demonstration of my mvSID app for the Nintendo Wii U. A C64 SID tune player, based on cRSID by Mihaly Horvath. www.youtube.com/watch?v=-h35... #commodore #c64 #commodore64 #wiiu #sidplayer

Sorry... Not Sorry... 😄 www.youtube.com/watch?v=WfyW... #rickastley #nevergonna #rickroll #hexagons #hexagonsarethebestagons

Intermission Time, but it's glowing 3D hexagons www.youtube.com/watch?v=2ref... Tha Amazing Glowing Hexagon Digital Circus #taghdc #tadc

Bad Apple but it's glowing 3D hexagons www.youtube.com/watch?v=6Xua... #badapple #touhou #glowing #hexagons

Bad Apple but it's 3D hexagons. Hexagons are the Bestagons! www.youtube.com/watch?v=DtXc... #badapple #touhou #hexagons #bestagons

Bad Apple but it's been blurred and sharpened 32 times www.youtube.com/watch?v=4der... #badapple #touhou #blur #sharpen

Bad Apple but it's Halloween www.youtube.com/watch?v=jd5p... #badapple #halloween #jackolantern #pumpkin

Bad Apple but it's cake. A quick look at my Bad Apple themed cake. www.youtube.com/watch?v=cINL... #badapple #food #cake