Thursday, May 12, 2011

Wednesday, May 11, 2011

Blender 3D

Now I want to learn to use Blender 3D, an open source (free) program to make a RBS track with all of the possible effects, lifters, and other choices in an RBS. Then I will have videos and pictures of each item in the track. I will publish both the results and the source files - so others can use them.

Monday, May 9, 2011

More RBS on youtube

There are so many on youtube, it is hard to find different ones that you already seen. Here are a few RBS, that I stumbled upon:

Another Modular RBS with a unique lifter.

You Tube video
  • Lift: Elevator - one side moves, one side "locks"
  • down side is modular - but has no base!
  • Hand Crank
  • Modular #2 has wheel
  • Gates
  • clear plastic funnel

Friday, May 6, 2011

Many types of RBS effects in a tiny package

You tube aletof
  • Lift: magnetic wheel
  • Lift: Double holes in wheel
  • Lift: Steps - 4 stage
  • Effect: funnel
  • Effect: Plinko - 2 out
  • Effect: Hand crank - wooden
  • Effect: 2x switch back - Vertical
  • Effect: gate
  • Effect: zig zag
  • Effect: sprial
  • Effect: wave

Monday, April 25, 2011

More unusual ball lifters

This youtube video is a collection of different lifters for the modular wooden RBS. The "Mine Elevator" is the most unusual version at 00:32!

The wheel version is also different at 0:00 using discs with a single cut out!

Friday, April 22, 2011

An upside down spiral ball lift!

On youtube, a spoof video of RBS, BUT.... it also shows a spiral lift with
  • the motor at the top
  • the vertical rails entwined with the spiral (2 inside, 2 outside)
  • and no support at the top
  • the bottom spiral support is the spiral itself.

Monday, April 18, 2011

Rolling Ball Sculpture

I love rolling ball sculptures. I found out that they come in all sizes, not just the big ones I've seen in museums. Tiny desktop, large desktop, wall hanging, large free standing, and enormous Museum types. There are several places on the web that tell how to make them, but none of them have all of the info in one place.
  • Track Materials:
    • wire: Steel (must be painted), Stainless Steel, Copper, Clothes Hanger, Ceiling Hanger
    • plastic tubing - lots of support - either insert wire or support often
    • wood - extra beauty possible
    • plastic - 1/2 pvc pipe, flexible tubes,
    • legos/kenix - structure and track in one kit.
    • sheet metal - can be heavy
    • pipes - for bolwing balls
    • paper - limited life time.
    • cardboard - limited life time.
  • Balls:
    • glass (marbles)
    • metal(bearings)
    • plastic
    • pool, mini-pool
    • ping-pong
    • golf
    • bowling
    • tennis
  • Gates - allows balls to be diverted to different tracks.
    • flip-flop - switches back and forth between two tracks
    • circle - switches between multiple tracks
    • plinko - switches between multiple tracks randomly
    • Multiple - one builder even has a 24 output gate
  • Collectors - combine tracks into one track.
  • Tilts - takes multiple balls before they all dump into next track or teeter totters for single balls.
  • Spirals - Balls spin around until they reach the bottom - funnels, single wire, dual wire
  • Arm swings - catches a ball in an arm, they rotates it onto the next track.
  • Newton effects - uses the conservation of momentum, to stop a incoming ball and release a previous ball or reverse the direction.
  • Musical - xylophones, chimes, bell, electronics
  • Decorative - spinners, objects, logos, paintings
  • Lifts - to get the ball from the bottom to the top:
    • Power sources: motors, people, water, air, weights (wind-up)
    • Spiral screw (Archimedes?)
    • chain / arm
    • ball pump
    • wheel: hole, notch, spiral
    • "mine" elevator
    • pin
    • offset bucket
  • track effects:
    • curve - 90°, 180°, 360°, are the most common
    • drop - small drop from track to track
    • fall - large drop onto a drum and then bouce back into a "funnel" or cup.
    • waves - S curves either vertical or horizontal
    • loop-d-loop
    • Dip - a ball enters a track with a dip, at the bottom of the dip there is an exit, but the ball cannot leave the track until its energy is dissipated enough for it to fall out
How-to-RBS Websites: Other Websites: Artists Websites: You Tube Channels:

Monday, January 31, 2011

Lost Movie

I remember an old movie (B&W?). A man ironing (Mr. Belvedere?-Clifton Webb?), is watching a game show and says he can do better. So he goes on the show dressed as an Encyclopedia, which means the host can ask any question. Each week the prize doubles if the answer is correct. The contestant can then chose to come back and do double or nothing. The week before he would end up owning the TV station, he secretly agrees to lose, for a new car and money? So the host asks for his wallet and then what is his Social Security number? He "loses"

Anyone know what the name of this movie is?

FOUND IT: Champagne for Caesar 1950. The character of Beauregard Bottomley reminds me of Mr Belvedere.