London's live tech demo night.
3 slides max.
No pitches.
What this is
Come show your projects. Whether it's AI, robots, networks, hardware, quantum, or weird side projects — there will be a room that's rooting for you!
The format
Each event runs one format or the other — we'll say which when the night is announced. We'll experiment with both and let the room decide what sticks.
The focused one. Timed slots, a big screen, and a room paying full attention.
Lightning slots, perfect for first-timers. Plug in, show one thing, take the applause.
A proper walkthrough of something you've built, with time for questions from the room.
One per night. The big one — or a full dress rehearsal for a demo you're taking somewhere scarier.
The relaxed one. Science-fair energy, tables all around the room.
A laptop, a robot, a half-soldered board — if it does something, it belongs on a table.
Set it down, plug in, and you're exhibiting. No mic, no clock, no stage fright.
Roam the room, ask questions, and have a go on everything else.
Food & drink
Whichever kind of night it is, there's always plenty of food — and the beer and soft drinks are on us. Come straight from work, from a lecture, from the lab — we've got you.
And nobody goes home thirsty either.
The practice ground
Got a conference talk, a product launch, or an investor demo coming up? Run it in the Demo Room first — in front of a warm technical audience, on a night where nothing is at stake.
Flag your slot as a practice run and tell us what you're preparing for. You'll leave with honest, friendly feedback and a demo that's already survived contact with a live room. And you won't be doing it alone:
Everything to put every chance in your favour before the night that counts.
House rules
Who it's for
If you make things — or love watching things get made — you belong here. Wherever you're from and whatever your story, it's the demos we care about, not the job title.