2026 Typographic toys[featured] tools Three small experiments about what a letter does when one of its properties is put under the cursor. read more → 2026 Paper cut illustrations illustration Drawing again, and looking for the smallest set of curves a thing can be made of. I went back to drawing, and to describing things by… read more → 2026 Cars that draw workshops A workshop about a vehicle that draws while it drives. In September I ran a workshop at a school in Prague. We were looking at how… read more → 2026 Ordinary camera app[featured] products A camera app for iPhone, and an account of what was taken out of it. Every photograph a modern phone hands over has already been decided.… read more → 2026 FLAC to MP3 converter tools Converts .flac to .mp3, entirely in the browser. I swapped my iPhone for a Nokia 105 with buttons, to see whether I could cut down everyday… read more → 2026 Seed shaker products I made the first few seed shakers for myself and my friends. Each holds 20 grams of meadow flower seeds, 5 grams of rice hulls, a… read more → 2025 Colour photo filters products A set of acrylic filters held in front of the lens to change the colour and mood of a shot. Each filter has a different tint… read more → 2025 Table lamp workshops A plaster lamp built as a proof of concept for a design workshop at ECP School in Prague. The object wasn’t the point, the process was:… read more → 2025 Gradient studio tools Builds colour gradients and exports them as a 4096px PNG. An interface study: how many colour points can sit on a canvas before the gradient stops… read more → 2025 Game of Life tools My own version of John Conway’s cellular automaton. I first read about it during lockdown, at a time when I was deep in Game Maker, DIY… read more → 2025 Ambient loop synthesizer tools A web synthesizer for making ambient loops. No menus, no presets. The sound is shaped with a handful of controls, and what comes out rests on… read more → 2025 Printable planner tools Builds a calendar, planner, to-do list or journal and gets it ready to print. read more → 2025 Font maker tools A typeface of your own, drawn letter by letter and exported as a font file you can install and type with. A brush and an eraser… read more → 2025 PDF booklet maker tools Rearranges a PDF into printable signatures. Signatures are folded booklets that a bound book is built from. Without them the block falls apart. When I needed… read more → 2025 Embroidery projects An embroidered cap, made as a gift for my younger brother. He’d got himself a praying mantis and it seemed worth drawing out that oddness of… read more → 2025 Secret Letter tools Encrypts a message with the name of whoever is writing it. Only someone who knows who sent it can open it. Everything happens in the browser,… read more → 2025 DIY lens kit products A kit with everything needed to build a camera lens from a disposable camera element and a body cap. Making the lens is the interesting part,… read more → 2025 Concrete desk organiser projects A modular organiser built from interlocking blocks. It works as a small tray or as a system running across the whole desk. At prototype stage. read more → 2024 E-ink watch projects A smartwatch I’m building myself. I promised myself I’d only wear one on two conditions: it has to use an e-ink display, and it has to… read more → 2024 Monoclelens[featured] products I collect used disposable cameras and give their lenses a new life as 3D-printed camera lenses. It’s a simple way to reuse something that would otherwise… read more → 2023 Grandmother illustration read more → 2022 Posters for Přestupní stanice illustration read more → 2020 Damaged mugs products I picked 25 mugs the porcelain factory had rejected as defective and painted smileys on them. Most were marked unsellable because of flaws almost invisible to… read more → 2020 the day people vanished from the world illustration A two-page comic about a world left without people, taken back by animals and plants. read more → 2020 This Is a Comic illustration Eight comic pages from 2018 to 2020, with the Czech lettering translated line by line. read more → 2020 Cover for Full Moon illustration A Beatles cover, a spread and drawn creatures for a music magazine. read more → 2019 Poster for Africa Day illustration Poster for Africa Day on 25 May 2019 at Kampus Hybernská in Prague. read more → 2019 A speck of dust illustration A learned gentleman gives his life to the equation behind one speck of dust crossing a room. read more → 2019 Abstraction illustration read more → 2019 Divnotaj — Večerní rána illustration CD sleeve for Večerní rána by the band Divnotaj. read more → 2019 Mural for Winefood illustration Food and wine motifs laid out over the shape of the facade, with the sheet of marks the mural was built from. read more → 2018 Image for a Udemy course illustration Title image for an online course. read more →