Science: How Cool Is This?
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Convincing students and adults that science can be fun and even cool at times can be a very challenging proposition. This is mostly because science is perceived as “being hard” and in many cases, the people who teach science are not appropriately trained. Consequently sciences classes are frequently boring and unimaginative. Nevertheless, creative scientists can sometimes figure out ways to overcome these negative perceptions of science. One of the best examples of this is the use of the Green Fluorescent Protein (GFP) in some so-called consumer products. While this application of GFP may pose ethical dilemmas for some, I haven’t met many children or adults who don’t think that transgenic mice, fish or flowers that glow green, red, blue or yellow (or a combination of these colors) in dark aren’t cool! While this wasn’t GFP’s intended use—the scientists who first demonstrated GFP’s utility as a genetic engineering application won a Noble prize last year—it certainly exposed the lay public to wonders and powers of modern day scientists.
With this in mind, researchers at the University of Tokyo’s Institute of Industrial Science (IIS) announced that they had created a 5-millimeter tall doll composed of living cells to demonstrate a new method for fabricating three-dimensional living biological structures. The researchers created the tiny figurine by cultivating 100,000 cell capsules — 0.1-millimeter balls of collagen, each coated with dozens of skin cells — together inside a doll-shaped mold for one day. After the cells had fused to form the doll-shaped structure, it was placed in a culture solution and survived for more than 24 hours. The researchers hope to use the method to create tissues and organs with complex cellular structures, which may prove useful in the fields of regenerative medicine and drug development.
While this new technology may never rival GFP and its multitude of applications, it shows that scientists like to have fun from time-to-time and can introduce complex scientific ideas to the lay public. In my opinion, many kids get turned off to science at an early age because we scientists take ourselves too seriously and rarely explore ways to inject fun into sometimes tedious and boring material. After all, nobody made it fun for us and we became scientists anyway! We live in a different world now and I can see from watching my own children grow, that today’s kids today are inquisitive, creative, comfortable with sophisticated technologies and open to new ideas—requisite traits for all scientists!
Unlike the past eight years, a new window of opportunity exists to challenge and convince young people that science is fun and can be very cool at times. To accomplish this, we science educators must step outside of our comfort zones and begin to inject some fun and wonderment into science. The kids will love it and I suspect so will we!
Until next time…
Good Luck and Good Teaching!!!!!!!!!!
