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Users.df.uba.ar/sgil/physics_paper_doc/papers_phys/mak.pdf. Best Crystals for Beginners - Beginner Crystal Growing Projects. Are you interested in growing crystals, but unsure where to start?
This is a list of the best crystal growing projects for beginners or anyone seeking top crystals projects based on simplicity, safety, and great results. The Science Cupboard - Crystal Trees. The kit comprises a cardboard tree, plastic dish and a sachet of a clear liquid.
The packaging says the liquid is Potassium Phosphate and from a simple measurement of acidity (around pH 4) it appears to be Potassium Dihydrogen Phosphate, KH2PO4 (KDP). We made a saturated solution of KDP and tried half the solution on a cardboard tree from a commercial kit and the remainder on one made from a beer mat. The kit tree worked as expected, producing fine feathery crystals starting at the tips of the branches, spreading across the whole tree over a 24 hour period. However, no noticable crystal growth was observed on the beer mat tree. X-Zylo Flying Gyroscopes.
Ultrasonic Atomization Technology for Precise Coatings. Low Velocity Pressureless Spray One feature that distinguishes pressureless, ultrasonic atomizing nozzles from most other spray nozzles is their soft, low-velocity fine mist spray, typically on the order of 3-5 inches per second.
Liquid is atomized into a fine mist spray using high frequency sound vibrations. Les sphères - Matériaux Plastiques - Plastique Sur Mesure : produits et découpes plastiques à votre mesure ! Physique de tous les jours. Photographie des motifs présents au fond d’une piscine réalisée par Grégory Massal.
Ces motifs lumineux ne vous font t-il pas penser aux vacances d’été ? Si oui, c’est certainement qu’on les observe généralement au fond des piscines les jours ensoleillés. L’image précédente montre des zones extrêmement lumineuses et d’autres plus sombres. On peut se demander comment la lumière du soleil, qui éclaire la surface de la piscine de manière homogène, peut se retrouver aussi mal répartie en son fond ? De l’électricité à partir de vibrations. Black Hole by Fabian Oefner. Black Hole is the lastest project from Swiss photographer Fabian Oefner who is known for his photographic work with vibrantly colored paints, most notably manipulating it with sound and magnetic ferrofluid.
For this latest project Oefner connected a metallic rod to an electric drill which was then covered in paint. Activating the drill then caused to paint to fling violently outward which he then captured with a precisely timed camera. More info, pics, + video at the source. Ferrofluid mirror. Ferrofluid deformable mirror Ferrofluid mirrors are commonly used in adaptive optics as a deformable mirror.
They are made of a ferrofluid that uses electromagnets to change its shape. Applications in Astronomy[edit] Ferrofluid mirrors can be used in telescopes. The telescopes must be facing directly up, for gravity must act equally on all parts of the mirror to distribute the fluid evenly, though magnets hold it in place. References[edit] Jump up ^ "Ferrofluid deformable mirrors". Ultrasonic Humidifier Transducer. Ultrasonic Humidifier Circuit for Nebulizer, Atomizer & Fogger.
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Balloon Popping. MCFF0059-balloon-air. Photo Series ‘Rapid Bloom’ Shows Delicate Flowers Exploding. German photographer Martin Klimas has built quite a reputation for his creative expressions of various bursting objects.
Martin’s latest project was just unveiled, called Rapid Bloom. The new “explosions” features delicate and beautiful flowers shattering to pieces, all in vibrant, stunning color. Klimas intention is to depict the flower in its entirety, and with one solitary shot, show it simultaneously in full bloom transforming into an intriguing image of abstract art. With this collection, Rapid Bloom, he merges photography with a kind of science experiment. Levitating Water. WaterBalloonGlissando. LongBalloonBurst3. Ultrasonic Acoustic Levitation In 2-dimensions.