Somewhat later, following some unsuccessful attempts to train frogs to make behavioral responses to acoustic stimuli, two other methods were employed to determine the sensitivity and range of their hearing.
Joined by co-founders Saurabh Gupta, who previously led the iPod software team at Apple, and Mikal Greaves, who led product design and manufacturing for electronics and toys at Frog Design, to make programming and engineering concepts accessible to kids, who'd rather be outside digging in the dirt.
When you picking a frog, you want to make sure that it's healthy and without any abnormal features like skinny stomachs, weak legs, or cloudy eyes.
Once you have gotten all the debris out of the hoof and you have checked the horn and the frog, you need to make sure that the hoof is in good shape.
Chefs looking to thoroughly freak out their guests can use the same trick to make frog legs "dance," as demonstrated in this video.
The power to make frogs marry.
Moving beyond his uncle's successful attempts to make frogs twitch after death using electricity, Aldini acquired human subjects and managed to contract their muscles during demonstrations.
Souder, a Minnesota-based freelance journalist with a masterly understanding of science, manages to make frogs as interesting to the reader as they are to the scientists who study them, their mating habits, embryonic development, growth and yearly migrations.
This seems to fit with Santos's claim that the frogs acquired the ability to make poison on several different occasions.
No matter what kind of help the reader provides by pulling tabs to make the frog smaller, nothing works, and the center spread of the frog desperate to leap out of her confines, unable to stand it, is a highlight of comic pathos and 3-D design.
