Building A Periscope With Cardboard

I think I can build a career making cardboard toys. Every time my daughter has an “idea” for a toy, I have get ready to build something out of cardboard. After the doll house, disk drop game and rolling ball machine, the latest idea from my daughter was to build a periscope. She probably saw some youtube video of some one building it. The idea was to make a hollow rectangular cylinder and attach two small mirrors on the ends at 45 degrees. We bought some mirror toys from the local stores for this purpose. Then removed two mirrors out … Continue reading “Building A Periscope With Cardboard”

Rolling Ball Machine Construction

After building a doll house and disk drop board, my daughter had another idea for a cardboard project. This time she wanted to build a rolling ball machine. Again, as usual, I comply. I had no idea of what she had in mind. So I asked her to do a drawing and explain how the machine is supposed to work. She drew a spiral on paper, cut it out along the pencil drawing. Then, pointing at the dangling spiral, she said “that is what I want”. She explained to me that the balls will roll from the top and spiral … Continue reading “Rolling Ball Machine Construction”

The Doll House Project

What do you tell your daughter when she asks for a doll house? Well if you are like me, retired and have no work then you will say “I will build one for you” . And so it began. We had a few corrugated cardboard boxes which were the packaging material used for some furniture or electronics. We decided to build the doll house using that material so we can reuse the waste and also teach our kid some hands-on building skills. Eventually it turned out to be a skill building session and a test of patience for me … Continue reading “The Doll House Project”