Biomimicry is the science of designing machines that follow patterns that can be observed within God's creation. One example of this is the helicopter, which Ukrainian-American aviation pioneer Igor Sikorski designed after a lengthy study of dragonflies. Another case is the cutting-edge, self-cleaning boat coatings modeled on shark skin.¹

Fasting is an important, personal matter involving intense spiritual discipline (Daniel 9:3). Clearly, the Lord Jesus fasted (Matthew 9:14-15; 17:21).

One of many problems in anthropology is how and why man's alleged ancestors decided to walk erect. Evolutionists see "the origin of bipedalism |as| central to understanding hominid evolution."¹ Darwinism states humans began walking because forests supposedly dried up and they had to survive on the plains. But the details are unclear:

Evolutionary naturalism (as taught in American taxpayer-paid public schools) preaches that every living thing came from an unknown, unobserved common ancestor billions of years ago that—conveniently—left no fossil trace.

The pterosaur ("teer-o-sore") was a remarkable flying reptile of the pre-Flood, and possibly post-Flood world. They must have been an incredible sight in their day. Pterosaurs came in a wide variety. The largest had a wingspan of 40 ft (12m) Quetzalcoatlus named after a winged serpent god.