Last night two geckos were outside clinging to my kitchen window mating. This may be the best gecko porn I have ever photographed! I wondered how they pulled off their gravity-defying feat.
A little research led to the discovery that geckos can stick to surfaces because their bulbous toes are covered in hundreds of microscopic hairs called setae. Each setae branches into even smaller hairs called spatulae.
When the tiny hairs contact a wall, ceiling, or glass surface the van der Waals force kicks in. This physical bond happens when electrons in the molecules of the tiny gecko toe hairs interact with the molecules in the surface, like the glass. They create an electronic attraction. Who knew?
The balance of the forces and the angle of the hairs allow them to scurry across surfaces quickly. So, they really don’t have a sticky substance in their toes, it is all due to the physical forces of nature. Isn’t Physics amazing?
Tzintzuntzan was the capital of the Purépecha Empire when the Spanish arrived in 1522. Situated on Lake Pátzcuaro, Mexico the characterof the indigenous people is clear in every archeological remnant and rock of this fascinating archeological site.
The main attraction is the five yácatas or semi-circular pyramids that are well organizedand face out over the lake area. Continue reading →
For seven years I have tried to bridge cultural gaps in Nicaragua. One of the most difficult gaps to connect is the lack of reading for pleasure in Nicaragua. So, three years ago I started a children’s library in my small La Paloma Elementary School.
One day, I delivered office supplies to our local police department, and in turn Juan Carlos asked what he could do for me. I had just the thing! “Juan Carlos, how would you like to come to my library and read to the preschool class?” I asked. He was thrilled! And so were the preschoolers. Bridging the gapof reading is fun!
El Castillo on the Rio San Juan River in Nicaragua is literally a horse town. No cars here! Boats, horses, donkeys, canoes, and a few foot bridges tie the communities along the river. To market to market to buy a fat pig!
Yesterday, I traveled to Managua on the mainland, and caught aglimpse of the clouds surrounding our island volcano. It was stunning, as if our sleeping beauty was hovering in air. It reminded me how fleeting our lives on this glorious planet are. Continue reading →
“For, through the twilight sounds of crickets and sighing trees, a faint, surprising wisp of music came floating to them and all three turned toward it, toward the wood.” ― Natalie Babbitt, Tuck Everlasting
I am fascinated with the app Prisma. I can create different moods and ambience with my photos.
I found this old man in a park in Taupo, New Zealand. He gives me the suggestion that he is all dressed up with no place to go! Either that, or he just returned from a fiesta with lots of confetti. Continue reading →
In today’s tumultuous world, our names have power. We add our names to lists to protest injustices, to march for human rights, to sign petitions, to join groups, to vote. Together our names represent justice for all, We the People, and strength in numbers.
I saw this barrel of rocks in a park Christchurch, New Zealand. It is the wish of the people of Canterbury that this cairn remains here until democracy entire is returned to them.
“Resilience is accepting your new reality, even if it’s less good than the one you had before. You can fight it, you can do nothing but scream about what you’ve lost, or you can accept that and try to put together something that’s good.” ― Elizabeth Edwards
On February 11, 2011 the people in Christchurch, New Zealand were eating lunch when their world started to shake. A 6.3 magnitude earthquake destroyed their beautiful city.