Truly a bicycle built for Imagine a beautiful bike ride with a loved one through a park like this. Looks like fun! A wheelchair bike is beautiful engineering.
If you're trying to explain air pressure to your upper elementary or middle school students, this simple science experiment is sure to help out. You can create this very inexpensively - while still ensuring they understand what's happening. Click through for the simple activity and a couple videos that explain it in more details. Great for use with your 3rd, 4th, 5th, 6th, 7th, or 8th grade classroom or home school students.