It seems that more and more people are on new journies to discover what recycled plastic bottles can do. Well, David de Rothschild is another such guy, who is building his boat in San Francisco pier.
He will be traveling from San Francisco to Sydney, an 11,000 mile journey, let’s cross our fingers he stays afloat. I will try to be there when he takes off to take some footage and farewell. (maybe I can give him a Zedomax.com sticker…)
The plastic sailboat i
Here’s a great way to make a water bottle rocket launcher with use of regular sodas and PVC pipes from Home Depot. I really like this water bottle rocket launcher as it can be a great way for students to learn about science while keeping things safe.
2-liter soda bottles turned water rockets are as shrieking good a time as a water park and a lot easier to build! They streak into the air faster than the eye can track while dousing everyone in the launch area with water. Occasionally, my middle school students host and teach classes of element
A Lithuanian builds a car from scratch using polyurethane foam. It’s an amazing work of an art. Perhaps he did it because foam weighs less than other meterials?
The car is probably not your daily driver but still, with the 30″ chrome wheels, you can at least look good in it.
Polyurethane, the wonder-polymer used in everything from appliances and textiles to electronics and footwear, is apparently the car building material-of-choice for this “sculptor” in Lithuania. You’d recognize his particular mixt
