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What Cats See
(1) | 12/11/2014 | Have you ever wondered how cats see the world around them? … Sure they can make anything into a “bed” … boxes, laundry baskets, sinks, drawers, but what about everything else…?
World’s First Engagement Ring Phone Case Now this phone case certainly has a RING to it because it doubles up as a ring-box allowing people to film proposal reactions and share them live on social media. - Primitive Technology: Natural Draft Furnace I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is the flow of air through a furnace due to rising hot air. The hot gasses in the fuel bed are more buoyant than the cold air outside the furnace causing them to rise. Fresh combustion air then enters the base of the furnace to replace the rising combustion gasses, keeping the fuel bed burning. This effect increases with: 1. the average temperature of the fuel bed relative to the outside air and 2. The height of the furnace. Two other important factors are the size of the tuyere (air entry pipe) and lump size of the fuel bed as these effect the resistance to airflow through the furnace. The furnace was tested with wood fuel and some ore was melted but produced no iron. High temperature were indeed produced (probably about 1200 c). These types of furnaces were once used for smelting copper and iron ores in around the world in ancient times, usually using charcoal as a fuel and in some cases wood too.
- Demonstration of a reclining bed
- Εξομοιωτής άρματος σε νέο επίπεδο Μετά τον πρώτο ρεαλιστικο εξομοιωτή άρματος, οι δημιουργοί του καναλιού Red deer blyat (马鹿blyat) από την Κίνα αποφάσισαν να περάσουν το δημιούργημά τους σε νέο επίπεδο. Κατασκεύασαν το σασί ενός άρματος, κάνοντας την εμπειρία του παιχνιδιού World Of Tanks ακόμα πιο συναρπαστική.
- So many kind people in this world
- The largest full loop in the world Greek rider Georgios Ntavoutian made history by completing the largest complete loop on a bike.
With his BMX, he managed to do it in a 7.5 meter high cylinder.
- Τα φρένα πήραν φωτιά Οι πυρωμένες δισκόπλακες προκαλούν φωτιά σε μια Porsche 963 κατά τη διάρκεια του FIA World Endurance Championship.
- Every day of the World War I front (France vs Germany)
- Samsung introduced the world’s first transparent microLED display
- Duo dance to Stayin’ Alive Funkanometry duo Jacksun Fryer and Carlow Rush dance in the streets of San Diego to the Bee Gees' song Stayin' Alive. Both men are from Vancouver Island in Canada. They competed on NBC's World of Dance in 2020 and America's Got Talent in 2022
- A biggest motorcycle in the world
- Αγώνας drag μεταξύ F1, MotoGP, Rallycross, WRC και ηλεκτρικού Supervan Ποιος κερδίζει έναν αγώνα επιτάχυνσης μεταξύ ενός μονοθέσιου της Formula 1, μιας μοτοσικλέτας MotoGP, ενός αυτοκινήτου WRC, ενός αυτοκινήτου World Rallycross και ενός ηλεκτρικού Ford SuperVan; Η Red Bull έστησε τον πιο τρελό αγώνα drag.
- Ο σκύλος στον καθρέφτη Ένα εντυπωσιακό νούμερο από μια γυναίκα και τον εκπαιδευμένο σκύλο της, στον τελικό του διαγωνισμού 2019 FCI DogDancing World Championship.
- Mother falcon made her nest in a window box
- When she is mad at you before going to bed