Demonstrates how to design, build and optimize Stirling engines. A broad selection of engines are described, giving valuable insight into the many different types of hot air engines, and a great deal of information relating to the manufacture of these engines is included. This is both relevant to beginner and professional.

The 'Scanners' series of books have been consistent bestsellers, being the UK's leading guides to receiving equipment employed by enthusiasts to monitor the short wave and VHF/UHF wavebands used by airfields, maritime and rescue services, and analogue and digital two-way private mobile radio systems. This new (seventh) edition covers the rapidly increasing trend towards digital two-way radio communications and the latest handheld and mobile/base scanners with some digital modes fitted. It has been fully re-written and updated to include the latest UK radio frequency listings and call signs for airports, maritime and emergency services and other professional organisations. The book covers the latest shifts in the hobby towards digital and PC- and tablet-controlled radio technology and illustrates the very latest commercial radio scanning equipment and accessories. Included are details of an increasing number of 'apps' for smartphones specifically for radio data decoding, including programs for digital scanner communications decoding for which a smartphone can be linked to an existing scanner radio to decode. Other innovations include TETRA as used by police, ambulance, fire and rescue services, and DMR modes such as Mototrbo. It is predicted that by 2016, fifty per cent of two-way radio communication in the UK will use digital modes.

A fully illustrated guide to 25 paper airplane designs (using just single sheets of paper--no glue, no cutting), including a new category of airplanes that will stay airborne indefinitely.

The 100 best streaming shows reviewed and rated. You may have viewing time on your hands - this guide will give you ideas for what to watch next, with reviews of more than 100 of the best shows around, from the BBC, ITV, C4, HBO, Amazon Prime, Sky Atlantic, Netflix, Disney+ and more. From The Affair to The X-Files, Fawlty Towers to Fleabag, Parks and Recreation to Peaky Blinders and from Game of Thrones to The Crown.

The perfect stocking filler for jam-makers this Christmas. Why settle for the same old jams when you could try something deliciously different? Jams With a Twist will take your jam making to a whole new level. Liven things up with alcohol, essences, cordials, syrups, teas, spices, nuts, nibs and kernels. Go foraging for exciting new ingredients. Create double- and triple-layered jams. Float fruit, flowers and herbs in your jellies. Or treat yourself to classic jammy desserts made in jars! Whether you are new to jam making or an old hand, these delicious recipes will inspire you to mix things up and try something new.

Today's model aircraft kits are more advanced than ever, including levels of detail unimaginable a few years ago. Yet there is still much that cannot be reproduced 'out of the box' and enthusiastic modellers are attracted by advanced techniques and materials to increase the realism of their models further still. The techniques described in this book will enable the modeller to improve detail, create versions of a type not offered by the kit manufacturer, recreate realistic weathering, even battle damage, and to create parts from scratch in a variety of materials.

Kid Crafts introduces younger children to the magic of electronics through the softer side of circuits! Young explorers will learn about electronics through sewing and craft projects aimed at maker parents and their children, elementary school teachers, and kids' activity leaders. Each project introduces new skills and new components in a progressive series of projects that take learners from the very basics to understanding how to use components such as sensors, transistors, and timers. The book is breezy, highly illustrated, and fun for everyone!

Use the puzzles in this book to sharpen your mind and improve your ability to focus. The perfect antidote to staring at a screen for hours on end, Paper, Pencil and You: Focus presents over 300 puzzles designed to improve focus in a distracted world. With each one you will learn to eliminate mental distractions, improve concentration and develop your powers of deduction. Test your skills with a range of visual conundrums and lateral-thinking problems that include matching pairs, odd one out and pathfinding. Keen puzzlers will find themselves absorbed in developing their memory and visual processing skills, called on to think laterally and logically to find solutions, and will emerge from each exercise feeling relaxed and refreshed. Switch off from screens, pick up a pencil and focus.

Make adorable mini plushies with Sew Your Own Ice Cream Animals by Klutz! The follow-up to the cute and popular Sew Your Own Donut Animals and Sew Squishy Cubes. In this adorable kit, kids can sew four ice cream animal treats with an extra topping of personality! Each scoop is its own animal so you can swap them around and put them in a sundae or on a cone. Included in the kit: a booklet for guidance and inspiration pre-cut felt pieces embroidery threads in different colours and a needle stuffing four pom-poms paper sundae dish paper ice cream cone. What is Klutz? Klutz is a premium brand of book-based activity kits, designed to inspire creativity in every child. Our unique combination of crystal-clear instructions, custom tools and materials and hearty helpings of humour is 100% guaranteed to kick-start creativity. Super-clear instructions Open-ended Creativity Rewarding Reading Skills to Build On Everything You Need

Faced with the prospect of machining a gear or gears for a project, many model engineers will be discouraged and will turn elsewhere for their next model. This need not be so, for the principles underlying gear cutting and many other aspects of engineering where an accurate division of circles is required are explained in depth in this book. Radial work on a metalworking lathe, such as the cutting of gearwheels or the drilling of holes on a set radius, calls for a method of precisely spacing the cuts. This skill is known as Dividing. The principles underlying this aspect of engineering are explained in depth in this book. It covers the subject of Dividing, dealing with the many methods that can be adopted: from simple applications without specialised equipment to the use of a semi-universal dividing head and a rotary table. The mathematical aspects of dividing are also covered but at a level that will be understood easily by a model engineer. Dividing equipment is relatively expensive, so two fully-detailed designs are included for dividing heads: a basic unit and the equivalent of a commercial semi-universal head.

In his latest book, Joachim (Joe) Klang presents the reader with a fascinating choice of exclusively designed LEGO (R) models, featuring cool, classic objects that everyone will recognise. All these iconic objects are presented through exploded views, giving LEGO (R) fans an impression of how they are put together, so they too can create iconic objects such as the Polaroid (R) camera, the Nintendo (R) Gameboy or the Rubik's cube using their own collection of bricks. More LEGO (R) model books are also available from the author including: Bricks and Tricks ISBN 9783958437623 Tips and Tricks ISBN 9783958434790

Design that works! It's what you need if you're building and competing with LEGO MINDSTORMS EV3 robotics. You'll find uses for the new light sensors and gyro sensors in navigation, helping you to follow lines and make turns more consistently. Approach collision detection with greater confidence through EV3's ultrasonic sensor. Learn new designs for power attachments. Winning Design! is about building with LEGO MINDSTORMS EV3 for fun, for education, but especially for competition. Author James Trobaugh is an experienced coach and leader in the FIRST LEGO League. In this book, he shares his hard-won knowledge about design principles and techniques that contribute toward success in robotics competitions. Winning Design! unlocks the secrets of reliable design using LEGO MINDSTORMS EV3. You'll learn proven design patterns that you can employ for common tasks such as turning, pushing, and pulling. You'll reduce and compensate for variation in performance from battery charge levels and motor calibration differences. You'll produce designs that won't frustrate you by not working, but that will delight you with their reliable performance in the heat of competition. Good design is about more than just the hardware. Software counts for a lot, and Winning Design! has you covered. You'll find chapters on program design and organization with tips on effective coding and documentation practices. You'll learn about master programs and the needed flexibility they provide. There's even a section on presenting your robot and software designs to the judges. Winning Design! is the book you need if you're involved in competitions such as FIRST LEGO League events. Whether coach, parent, or student, you'll find much in this book to make your design and competition experience fun and memorable, and educational. Don't be without this book if you're leading a team of young people as they build skills toward a future in technology. What You Will Learn Build winning robots on a foundation of good chassis design Reduce variability in robot mechanical movements Design modular attachments for quick change during competition Solve navigation problems such as steering, squaring up, and collision detection Manage software using master programs and other techniques Power your robot attachments via motors and pneumatics Who This Book Is For Students, parents, teachers, and coaches involved in LEGO MINDSTORMS EV3 robot design and programming.

Are you a former music-maker who yearns to return to music, but aren't sure where to begin? Or are you a person who never played music as a child but you are now curious about trying? You're not alone. Many adults who used to play an instrument haven't touched it in years because either they can't find the time to practice, are afraid their skills are too rusty, or are unsure of what kind of group they could join. Others are afraid to sing or start playing an instrument because they received negative feedback from childhood experiences. Performing, practicing, and composing music may seem like unattainable goals with insurmountable obstacles for busy adults with non-musical careers. Making Time for Making Music can help adults find ways to make music part of their lives. The first book of its kind, it is filled with real-life success stories from more than 350 adults who manage to fit music-making into their jam-packed schedules. They polished rusty skills, found musical groups to join, and are having a great time. Their testimonies prove that you are never too old to learn to make music, and that there are numerous musical paths to explore. Featuring advice from dozens of music educators, health care professionals, and music researchers who point out that making music can even be good for your health, this book offers inspiration and tried-and-true strategies for anyone who wishes to return to music-making or begin as an adult.

Create your own magical unicorn world with this incredible origami guide! 200 pages of origami fun! Origami is the art of paper folding. Through easy-to-follow instructions, you can learn to fold 10 origami pieces using the perfectly patterned paper provided. Instructions include: flowers, a tree, a butterfly, a unicorn and even a magical unicorn poop! It's hours of fun! The art of paper-folding, origami, is almost as old as paper itself. Originally ceremonial and then practised by the elite, origami is now enjoyed by people young and old all over the world. It is a great way for young people to develop hand-eye co-ordination, precision and even improves understanding of geometry. Unicorn Origami is a delightful way to introduce this art to kids who can't get enough of their favourite magical creatures.

A concise and informative introduction to airbrushing methods for modellers, which contains a number of useful, graded projects which enable the beginner to develop airbrushing skills. There are chapters that cover techniques for use with both scale and non-scale models and even full size custom cars. The book contains a great deal of information on types of airbrushes, sprayguns and their maintenance, plus useful discussions dealing with the different types of compressors used in airbrushing, how to choose or build a compressor and their safe use. Safety is always paramount with the author, with a chapter dedicated to health and safety considerations covering the use of a compressor, types of paint and dope, masks and respirators. He also explains the different materials that can be used in airbrushes and their application. This is a useful resource for a beginner to the art and techniques of airbrushing, providing a complete overview of the subject.

The 'ShipCraft' series provides in-depth information about building and modifying model kits of famous warship types. Lavishly illustrated, each book takes the modeller through a brief history of the subject class, highlighting differences between sister-ships and changes in their appearance over their careers. This includes paint schemes and camouflage, featuring colour profiles and highly-detailed line drawings and scale plans. The modelling section reviews the strengths and weaknesses of available kits, lists commercial accessory sets for super-detailing of the ships, and provides hints on modifying and improving the basic kit. This is followed by an extensive photographic gallery of selected high-quality models in a variety of scales, and the book concludes with a section on research references - books, monographs, large-scale plans and relevant websites.This is the first volume in the series not devoted to a naval vessel, but the most famous liner of all time is a suitable subject as one of the most popular of all ship modelling subjects. Apart from Titanic herself, this volume also covers her sister ships Olympic and Britannic which enjoyed longer and more varied careers, including wartime service as troopship and hospital ship.

Design, build, and pilot custom drones no prior experience necessary! This fun guide shows, step-by-step, how to construct powerful drones from inexpensive parts, add personalized features, and become a full-fledged pilot. DIY Drones for the Evil Genius: Design, Build, and Customize Your Own Drones not only covers safety, mechanics, drone design, and assembly, but also teaches the basics of Aerospace Engineering. You will discover how to add video transmitters, GPS, first-person view, and virtual reality goggles to your creations. The book walks you through the FAA licensing process and takes a look at advanced concepts, such as artificial intelligence and autonomous flight. * Learn about aircraft parts, control mechanics, and safety practices * Become an expert pilot-even handle flips and high-speed maneuvers * Pick the perfect parts for your high-performance drone * Find out how to solder and start assembling your drone * Program the aircraft, calibrate the motors, and start flying! * Add LED lights, GoPro mounts, and self-balancing camera gimbals * Explore the world of first-person-view (FPV) drones and high-speed racing * See how artificial intelligence can be put to use in the drone industry

Brian King has earned an international reputation for the quality of his models, all built using skills initially learned during a 5-year craft apprentice-ship when he acquired the basic practical skills in both wood and metal work. These skills, allied to a natural talent, have resulted in his very complicated models of large battleships from all eras. This book is a compilation of material originally published in the specialist hobby magazine Model Boats in which the master modeller has passed on many gems of experience to would-be builders of ship models, including anchors, gun barrels, portholes, decking, rudders, propellors, fittings; turrets; basic hulls; close-up on life saving gear; cowl ventilators; computers and modelling, photographing your models and working to dimensions. A lifetime of modelling experience is contained within these pages. There are few modellers, expert or novice, who will not benefit from this opportunity to read and learn. Previous books by Brian King include Advanced Ship Modelling (2000; 1-85486-122-0) and Photo Etching (2005; 1-85486-237-5).