Vegard Skjefstad

www.vegard.net

Menu Close

Tag: Miscellaneous (page 1 of 17)

The Solar Panels Adventure

A month ago we had solar panels installed on the roof of our house. Let me tell you how that is working out…

Last year I published a post called Why Not the Sun? where I argue that everyone should switch to solar power to cover the world’s massive – and growing – energy needs. In the post, I write that we’re considering putting solar panels on our house. This summer, we actually went ahead and did it. We now have a 7kW solar power plant on our roof.

The plant has been operational for about a month now. It was offline for a few days because of an inverter malfunction, but for the rest of the month the solar panels have worked like a charm. Here’s a graph showing how much power we pull off the public grid in a typical week since the plant came online:

A graph showing our typical public power grid utilization after the solar panels came online. Some days we don't use any electricity from the public grid.
Our typical public power grid utilization after the solar power plant came online.

It’s beautiful, isn’t it?

Read more

The Gathering

As I’m writing this, more than 4000 nerds, geeks, and freaks are attending The Gathering. It’s a good time for an aging nerd to take a quick trip down memory line.

The Gathering, or TG for short, is the world’s second largest LAN party. Computer enthusiast meet to play games, flex their creative muscles, show off their custom rigs, get new games1, make new friends, and generally have a good time. The very first TG was organized during Easter back in 1992. All the schools are closed for 5 days during Easter, it was a perfect time to gather the core audience. More than 1200 people attended the first TG, and in 1993 an additional 200 people visited the party.

The Gathering soon outgrew its original venue, and in 1996 TG moved to The Viking Ship just outside Hamar. The indoor sports arena was built for the 1994 Winter Olympics. With modern infrastructure and prime geographical location, The Viking Ship contributed further to The Gathering’s success. In 1996 the party was visited by a record breaking 2500 people.

Read more

Short Stories

How Twitter’s new 280 character limit can actually be used for good.

Earlier this year, Twitter extended its tweet character limit from 140 to 280 characters. Many users, including myself, thought it was a bad move. My argument was that it wouldn’t lead to more content, but rather more overhead. Turns out I was wrong. While it might be the case for a few of the accounts I follow, some Twitter accounts have found a glorious way of using the 280 characters limit for good: Short stories.

When writing short stories, 280 characters give the author a lot more leverage than 140 characters.

Read more

Why Not The Sun?

The world is relying heavily on non-renewable, dirty, and poisonous oil, gas, and coal as energy sources. Why not use the giant, glowing ball of energy in the sky instead?

Every day, the Earth is bombarded with the Sun’s powerful rays. Some of the energy is used by plants and trees in photosynthesis, but most of it just heats up the planet. A better use would be to use the energy from the Sun to create electricity. The most common way to do this is by utilizing solar panels. Through the photovoltaic effect, electricity is produced when photons hit the solar panels. The commercially available panels are slowly getting more an more efficient. Currently, the sunlight conversion rate is roughly 21.5%, but this is expected to increase to 40% or even higher in the not-so-distant future.

So why aren’t the world throwing all their research money into solar panel technology? Wouldn’t it be better for everyone if we used a virtually endless, free source of energy instead of having to invest billions to be able to strip-mine non-renewable sources?

Read more

RIP Rocky (1998-2018)

Rocky, the world’s most famous Swedish dog has called it quits.

In the summer of 1998 I finished my year of mandatory military service. The year dressed in green wasn’t something I looked forward to, but in retrospect it’s 12 months that set the course for the rest of my life. I grew a lot mentally, and I met Terje, who convinced me I should attend college in Grimstad. Had I not taken his (brilliant) advice, I’m absolutely certain my life would have been very different today. 1998 was also the year that Martin Kellerman made a decision that would dominate the next 20 years of his life. In 1998 Kellerman got booted from his job as a cartoonist for a porn magazine. On top of that, his girlfriend dumped him, and he found himself living with his brother in the suburbs.

He needed a new job, but with a dozen of life’s curve balls thrown at him, Kellerman didn’t feel like trying to draw something funny. Instead he created a cartoon about himself, and the mess he was in. Getting it all down on paper was “a really nice feeling”. What started as a something Kellerman did while he figured out what to do with his life, soon got picked up by the free Metro newspaper. People started talking about it, and Rocky was born.

Read more

Copyright © 2000-2019 www.vegard.net | Privacy Policy | Statement of Audience | Hosted on vbox4.vbox-host.com