Daily Dose of Bitachon: Wonders of the Deep Welcome to Daily Dose of Bitachon. We continue in our Shaar HaBechina section, exploring the world of fish and the specific wonders found therein. Today, we'll look at three incredible examples of Divine design. 1. The Archerfish: The Underwater Sniper The archerfish is a true specialist. It uses a high-pressure jet of water to shoot down insects sitting on branches above the surface, hitting moving targets from six feet away with 100% accuracy. This presents a massive physics challenge: when looking from water into air, light bends ( refraction ), making an insect appear to be where it isn't. However, the archerfish's brain contains a built-in refraction correction program . Much like corrective lenses, its brain automatically adjusts for the visual distortion. To pull this off, the fish requires three synchronized systems: Binocular Vision: Eyes positioned specifically to see upward through the surface. The Blowgun: A deep groove in the roof of its mouth that, when pressed by the tongue and powered by the gills, acts as a barrel for a bolt of water. Rapid Calculation: The ability to calculate distance and light-bend in a split second. Evolution struggles to explain this; a "partial" blowgun or "partial" refraction correction offers no benefit. They only work—and provide survival value—if they function perfectly together. The answer is a Designer : Hakadosh Baruch Hu. 2. The Sailfish: The Liquid Shield The sailfish can reach speeds of 68 mph . At that velocity, the friction of the water would tear the skin off a normal fish. To survive, it uses micro-turbulence . Its V-shaped scales create tiny swirls of water that act like biological ball bearings, allowing the ocean to slide past with almost zero resistance. Furthermore, its famous sail isn't just for show. It acts as a stabilizer (like a keel) during turns, but the moment the fish strikes, it folds the sail into a specialized groove on its back. This transforms the fish into a perfectly smooth, drag-free torpedo. 3. The Great White Shark: The Biological Voltmeter While we rely on eyes, the Great White Shark possesses a sensory suit that detects bio-electrical signatures . It can sense a heart beating or a gill twitching in total darkness. Its snout is covered in hundreds of jelly-filled pores that act as voltmeters . This jelly has the highest proton conductivity of any biological material, allowing the shark to detect a gradient as tiny as five billionths of a volt per centimeter . It converts these electrical fields into nerve impulses, telling the shark exactly where its prey is located. The Song of Creation These aren't just "nature facts"—they are the wonders of God's design. This study is a profound spiritual exercise. In Tehillim 148 , when David HaMelech calls upon the world to praise Hashem, he begins with the heavens ( הללו\ את\ ה'\ מן\ השמים ). But when he turns to the earth ( הללו\ את\ ה'\ מן\ הארץ ), the very first thing he mentions is: "Tanninim vechol tehomot" — Sea giants and all watery depths. The ocean is the starting point for praising the Creator from the earth, and through these wonders, we see w