Category Archives: Uncategorized

I was super excited to see that hydrogen fuel cell cars were finally here. Cars with zero emissions, just water. And a fuel that can be produced using water and energy. And then I did some research and humanity disappointed … Continue reading →

I would like to write a bot that can answer questions about climate change at a level that makes sense to the reader. It’s pretty hard for a 7 year old to read wikipedia, so it has to to walk … Continue reading →

I was talking to someone at work who said quite openly that he didn’t believe in evolution. “Believe in” evolution! Like do you believe in air? You can’t see that either. Anyway, what I thought was that you can never … Continue reading →

Inspired by the “thrumm” you hear when you have one window down in the car and that alternating pressure that results, I’m wondering if you can build a box with a curved membrane in it that pops in one way … Continue reading →

Lucas, over the road, is 13 years old and is saving for a drone. He knocks and asks whether there are any odd jobs he can do to earn pocket money. This idea is to build an app that connects … Continue reading →

My left foot is half a size bigger than my right. I want to order a pair of shoes of different sizes. This site would stock the big brands but mix and match shoe sizes.

I was shocked to hear that 50% of suicide cases went for help and couldn’t find it. Lifeline can have hour long wait times. ER can have a “there’s nothing wrong with you, go away” mentality. My proposal is to … Continue reading →

The idea here is to make reusable bags for fruit and veg that are actually lighter than your regular fruit and veg plastic bag so that as you pay for fruit and veg by weight, eventually (over many many shops) … Continue reading →

Very similar to previous idea of building systems which stop you having to pull a boat out to treat it, my scrubbers swarm are able to “walk” over the hull using suction/magnetic legs and scrub the underside of a ship.

Currently boats are pulled up out of the water, scraped clean and painted with new anti-foul. My idea is to create a pool full of algae & weed eating life, the boat drives in, stays there for a day, and … Continue reading →