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The Moebius Strip

The Moebius Strip You’ve probably heard the expression, “There are two sides to everything”. But are there? You can find out by making this strip. Things you’ll need: several strips of paper 25cm long and 2cm wide, scissors, a pen, and tape. 1. To make the Moebius strip, you need to half-twist the strip of paper and tape the ends […]

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How to Make a Periscope

In 1854 Hippolyte Marié-Davy invented the first naval periscope, consisting of a vertical tube with two small mirrors fixed at each end at 45°. Simon Lake used periscopes in his submarines in 1902. A periscope works by using two mirrors to bounce light from one place to another. A typical periscope uses two mirrors at 45-degree angles to the direction one […]

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My Atlas Moth

My Atlas Moth I’ve found this huge moth on a Palm Tree called the Atlas Moth (Attacus atlas). This is the largest moth in the world. The largest wingspan is 25 centimeters (9.8 in). Mine is 21 centimeters. No insect has larger wings than the Atlas Moth. It lives in forests and grassy areas. It has no mouth parts when fully grown. The caterpillars of the Atlas Moth do eat, and a lot as well! They eat leaves of privet, citrus trees, cinnamon trees and mango trees. The eggs take 10 to 14 days to hatch.The caterpillars will eat for 35 to 45 days. The pupa will develop into butterflies in around 21 days. The butterfly will live for 5 to 7 days. The coolest thing is that on the top left and top right of the wing has a snake head as shown below.  Atlas moths are said to be named after either the Titan of Greek mythology, or their map-like wing patterns. The caterpillars will eat for 35 to 45 days. The caterpillars are adorned with fleshy spines along their backs which are covered in a waxy white substance as shown bellow. This my Atlas moth the wingspan is 21 cm and it was found in July 19th, 2016 To pin butterflies go to my insects post.

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3D Printer-What It Can Do

 3D Printing WHAT IS 3D PRINTING? 3D printing, also known as additive manufacturing (AM), refers to various processes used to synthesize a three-dimensional object. In 3D printing, successive layers of material are formed under computer control to create an object. These objects can be of almost any shape or geometry, and are produced from a 3D model or other electronic data source. A 3D printer is a type of industrial robot. Futurologists such as Jeremy Rifkin believe that 3D printing signals the beginning of a third industrial revolution, succeeding the production line assembly that dominated manufacturing starting in the late 19th century. Using the power of the Internet, it may eventually be possible to send a blueprint of any product to any place in the world to be replicated by a 3D printer with “elemental inks” capable of being combined into any material substance of any desired form. 3D SCANNER vs 3D COPIER A 3D copier is a copier that can copy any solid objects into another one. A 3D scanner is a device that analyzes a real-world object or environment to collect data on its shape and possibly its appearance (e.g. color). The collected data can then be used to construct digital three-dimensional models. Many different technologies can be used to build these 3D-scanning devices; each technology comes with its own limitations, advantages, and costs. Many limitations in the kind of objects that can be digitized are still present, […]

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Butterflies

Butterflies The family of butterflies and moths is called Lepidoptera. The earliest known butterfly fossils are from the mid Eocene epoch, between 40-50 million years ago. But no one knows which was the first butterfly on earth. The first butterfly onThailand is the Butterfly bush burning sugar (Papilio arcesilaus). The largest butterfly in the world is Queen alexandra’s bird-wing (Ornithoptera […]

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