davidtraveller's channel

No. 24 in D minor from the Preludes (1933)

Vsevolod Petrovich Zaderatsky (1891-1953) was a Ukrainian-born Russian composer who belonged to the cir...

An on field view of the post game celebration from the rays come from behind win from a score of 7-0.

Eine Anlage, die Legoautos herstellt.

Gebaut von der Robotik-Gruppe des Veit-Höser-Gymnasiums Bogen.

A machine producing small LEGO cars.

Built by the robotics group of our school.

A project of the robotics group of VHG Bogen

25 RCX

73 motors

costs: 8000€

2000 man hours

This is the tallest outdoor, freestanding K'nex roller coaster in the world! It's modelled after Kingda Ka and Top Thrill Dragster. It stands at 2...

Sir Ganttalot discusses and de-mystifies the concept of "Task Types" in Microsoft Project, explaining the meaning of "Fixed Work", "Fixed Duration"...

http://woodgears.ca/mm2

Various views of my marble machine 2 (a rolling ball sculpture) in action. Built it many years ago

http://www.sentex.net/...

http://woodgears.ca/marbles/

Video of my first wooden marble machine in action

http://woodgears.ca/marbles...

Demonstrating the concept of marble machine 3 - the modular marble machine

2008年の映像を使って紹介ビデオを作ってみました。長いです­。Maru's introduction video by the collection of 2008.This is long.

おせち箱とまる。Maru loves this box!

http://www.redlettermedia.com - Part 9! Thanks to Jay, Jocelyn, Rich, Chelsey, Gwen, Lauren, and Dixie for their help on the review. Also thanks to...

http://woodgears.ca/combolock/

Demonstrating my wooden combination lock, and an interesting vulnerability of master lock combination locks.

More...

http://woodgears.ca/air_eng...

My wooden steam engine model, running off a vacuum cleaner. For more about this engine, click the link.

More detail on how the binary marble adding machine works

http://woodgears.ca/domino/

A domino row building machine out of Lego Technic. Uses wooden dominoes that I made.

3 year old Jonathan conducting to Johannes Brahms' Symphony No. 1 in C minor. Jonathan's passion for classical music became apparent when he was o...

This is 3 year old Jonathan conducting to the 4th movement of Beethoven's 5th Symphony. This piece was conducted by Herbert von Karajan and the Be...

Build-up of the cruise liner Queen Mary 2 completely out of LEGO bricks. More than 20 feet long, it weighs a ton. Special Thanks to Malle, Sandra, ...

My first 3 Lego Great Ball Contraption (Lego GBC) modules.

1: Conveyor Belt (similar to many things that I've run across since making it)

2: Lift a...

Here's another video of the GBC, from inside the display area.

Video by Zach Donahue.

GBC loop setup during Fana'Briques LEGO events, November 8, 2008. Gathered contibutions from many European LEGO fans.

5000 Quadratmeter LEGO-Ausstellung vom 6. bis 9. November 2008 auf der Messe Köln. Lego-Fans aus ganz Deutschland und darüber hinaus haben Ihre ung...

http://maps.google.com/maps......

7th St and Indiana Ave NW, near the Temperance Fountain, evening of Sat Feb 6th. Washington DC

Walking west on F St NW alongside the National Portrait Gallery, evening of Sat Feb 6th. Washington DC

Near 7th & F St NW, evening of Sat Feb 6th. Washington DC

The Tilden St bridge over Rock Creek (near Peirce Mill) on the afternoon of Sat Feb 6th. Washington DC

Taken from the Virginia side of Great Falls park on May 13, 2008.

Taken from the Maryland side at the dam upstream of Great Falls on May 12th, 2008.