Wednesday, October 19, 2011

Fischer Technical/United Scientific will be at the ILDA meeting



ILDA is the Independent Laboratory Distributors Association and is composed of several lab supply dealers, manufacturers, and importers.

United Scientific has joined ILDA and Raj Soni, president of United Scientific, will be joining me at this year's fall meeting in Louisville. ILDA is a group designed to help laboratory supply dealers best serve their customers through networking, educating, and introducing great manufacturers to dealers.

This meeting will feature the largest attendance ever seen at an ILDA meeting and we can't wait to attend. We'll be arriving Sunday morning and look forward to seeing many of our valued distributors and friends in the industry. Please contact me to set up a meeting if you plan on attending!

See you in Louisville!

Monday, October 17, 2011

Great new posters from Feenixx Publishing now available!

FEENIXX PUBLISHING NEW FOR 2011-2012


E110L History of the Earth


Geologists divide the history of the earth into four eons. Each is represented by a strip of illustrations and captions prefaced by an introduction. Our planet began as a sphere of molten metal. Heavier ores sunk to the center, resulting in gravity. As Earth cooled, its crust was formed. Other topics include the creation of the moon, the appearance of various atmospheres, the formation of continents, continental drift, snowball Earth, and the development of life. The third through fifth pictures on the bottom row reflect the period covered by Eras of Life. The last picture shows the near future - the results of humans destroying the environment.


E107L Introduction to Gemstones


It then presents an assortment of jewelry. The focus is on affordable items, including some that enthusiastic can make themselves. Next comes non-jewerly use of gemstones - collectible eggs, carvings, decorative slabs, and royal crowns. Of course we had to include a famous Faberge egg. The bottom row presents all the birthstones, in accordance with modern-day standards.






E109L Collectible Fossils


This poster presents the fossils that are widely available to private collectors. These include the well-known fish from Wyoming’s Green Mountain Formation, the famous ferns from St. Claire, Pennsylvania, the Chesapecten so abundant around the Chesapeake Bay and the petrified wood of the American Southwest. It includes such favorites as trilobites and coprolite. The latter is petrified dinosaur dung. Kids love talking about "dinosaur poo poo." Many outstanding specimens are shown. All are accompanied by an illustration of the prehistoric species, except in cases where appearance is unknown due to soft parts not fossilizing. In such cases, an illustration of a closely related modern species is presented. Interesting captions provide information and cite the geological period in which the species. A geological time chart puts everything in perspective.


A228L Arachnida


Arachnids differ from insects as they have eight legs. Insects have six. The title provides a comprehensive overview of the entire class / clade, which includes mites and tick, spiders, scorpions and other critters. Each group is introduced by informative text. An abundance of outstanding illustration show representative species.







A312L Sauropods


This exciting new posters shows all the largest species. Some were close to 200 feet long - the length of four school buses. Also shown are some of the more unique species. Mamenchisaurus had 31 foot long neck that comprised half of the body length of the animal. Camarasaurus vertebrae were hollowed out or riddled with passages and cavities, which inspired its name, "Chambered Lizard."


The unique body structure of these fascinating animals is explored. Could they rear upright like a horse. Other interesting topics are intelligence, teeth and diet, eggs, skin texture and social behavior.
Created with the help and cooperation of the American Museum of Natural History.


Contact me at JGura@fischertech.com for digital images or more information as to how to become a distributor or dealer for these great posters!


Have a great day!

John

Monday, October 3, 2011

Top Ten Favorite High School Science Experiments

Someone had recently asked me what my favorite science experiments were when I was in High School and after giving it some thought, I've got my list ready! I was always a very visual learner and these were the experiments that stuck in my head:

10. Free Fall Tube demonstration - evacuating the air from a tube and watching the feather and the coin fall at the same rate.

9. Toothpick Bridge - although I was never very good at this, the engineering shown by some of my classmates was impressive. We had to make a bridge using only toothpicks and glue that must be a specific size and would be tested with weights to see how much it would hold.

8. Dog Mouth/Human Mouth - I was crushed to find out that the petri dish swabbed from my pug's mouth had significantly less growth on it than one swabbed in my own mouth...especially after years of watching him eat any kind of garbage he could get into!

7. Pie in the Face - a great high school physics teacher of ours would allow us to throw a pie in his face if we could correctly figure the speed of said pie in the moment before impact.

6. Table Cloth (Inertia) - I think we all did this as a youth....yank the tablecloth swiftly enough so that the china didn't move but the table cloth came out!

5. Physics of a Curveball - I was fascinated to learn about the rotation and the laces on the ball causing a baseball to curve.

4. Blow up the Peep! - Stick one of those marshmallow peeps in a bell jar and evacuate the air and watch it grow!

3. Toilet vs. the phone - I still to this day wipe my office phone quite often after seeing how much more bacteria was on my phone compared to the toilet seat!

2. Watermelon Toss - In High School Physics, we took into account wind, height, weight, etc and place a hula hoop in the parking lot and rolled a watermelon off of the top of the bleachers. It was amazing to see it land exactly as we predicted with a very messy result!

1. Physics Day - Our local amusement park, Six Flags Great America, would host Physics day each year and we would be given handouts where we had to calculate the speed, acceleration, etc of many of the rides. Lots of fun topped off by riding a few roller coasters. There are few better ways than to keep the interest of a high school student!

Which ones were your favorites??

New Line of Clamps available from United Scientific

For years, we've seen two major styles of clamps: Low cost imported clamps and high priced, high quality domestic manufactured clamps. United Scientific is proud to announce that they now stock a new line of clamps featuring the high quality of the domestic clamps at a fraction of the price. Contact me at jgura@fischertech.com for dealer pricing, digital images, or if you'd like to evaluate a sample. These are the best quality imported clamps I have ever seen and I believe dealers will do very well with these.

3 Prong Extension Clamps:

Our deluxe line of 3 prong extension clamps are constructed of pressure die casted zinc alloy and are chrome plated. Clamps open to about 3” (7.5cm), have a recommended maximum grip size of about 2 ¼” (5.5cm), and feature double keyed spring type adjustment screws.

Available with an extension rod 8 ¼” (22cm) long, 5/16” (0.8cm) OD, with an overall length of 12 ¾” (32cm),

Or with a boss head clamp that can swing freely and is lockable at any angle up to 360°, and can be used with rods up to 19mm.

Recommended maximum working temperature is 80°C for the PVC version, and 280°C for the silicone sleeve version

ITEM NUMBER

DESCRIPTION

ECPVC1

3 prong extension clamp with rod, PVC Coated grips

ECSIL1

3 prong extension clamp with rod, silicone coated grips

ECPVC2

3 prong extension clamp with boss head, PVC coated grips

ECSIL2

3 prong extension clamp with boss head, silicone coated grips

2 Prong Burette Clamps:

Our deluxe line of two prong burette clamps are made of pressure die casted zinc alloy and are chrome plated. Adjustable to hold up to 60mm OD burettes, these clamps feature double keyed spring type adjustments.

Available with an extension rod 8 ¼” (22cm) long, 5/16” (0.8cm) OD, with an overall length of 12 ¾” (32cm),

Or with a boss head clamp that can swing freely and is lockable at any angle up to 360°, and can be used with rods up to 19mm.

Recommended maximum working temperature is 60°C for the cork lined version, 80°C for the PVC version, and 280°C for the silicone sleeve version

ITEM NUMBER

DESCRIPTION

CLCORK1

2 prong burette clamp, with rod, cork lining

CLPVC1

2 prong burette clamp, with rod, PVC sleeves

CLSIL1

2 prong burette clamp, with rod, silicone sleeves

CLCORK2

2 prong burette clamp, with boss head, cork lining

CLPVC2

2 prong burette clamp, with boss head, PVC sleeves

CLSIL2

2 prong burette clamp, with boss head, silicone sleeves

Deluxe Burette Clamps:

Deluxe Burette clamps are die casted from aluminum and feature black rubber sleeves for firm gripping of burettes. The adjustable clamps hold up to 30mm OD burettes which are held in place by the pressure created by the springs. For use with rods up to 19mm diameter.

ITEM NUMBER

DESCRIPTION

CLBURDS

Single Burette Clamp

CLBURDD

Double Burette Clamp

Friday, September 9, 2011

New Products from United Scientific

I'm pleased to announce some new products now available from United Scientific:

Solar Car

This economical demonstration solar car can be powered by a solar cell or a rechargeable battery (AA size, not included. Alkaline batteries are not suitable). Battery can be recharged from the solar cell, demonstrating an electricity storage system for solar power. The solar cell can be tilted to maximize solar input, features an on/off and select function switch, and includes two binding posts to measure output. All working parts are visible through the clear molded housing. Includes an activity guide

Spillnot

The design of the SpillNot™ uses the principles of Newtonian physics to keep the liquid in the container. The flexible handle and the location of the suspension point above the center of the tray ensure that the forces on the liquid are always directed towards the supporting tray, even when the tray is in motion. The sideways forces that are usually responsible for spills are not transmitted to the tray by the flexible handle and the radial forces generated during swinging motion only pin the liquid into the container more firmly. An inexpensive demonstration to intrigue students and challenge their analytical powers! Includes a detailed activity guide.

Stirling Engine

This economical Stirling Engine runs by exploiting the heat flow generated by the small temperature difference between room temperature and a cup of hot water or ice. It is a classic illustration of converting heat energy into mechanical work using a thermodynamic cycle. The engine runs at about 150rpm when used with cup of hot water. Additional information available upon request. Includes a detailed activity guide.

Battery Holder Set

This battery holder fits four D cell batteries and is useful for virtually any experiment requiring a low voltage power supply and ships fully assembled. Five color-coded binding posts on the base make for easy, safe, and reliable connections to hook-up cords providing outlets for 1.5V, 3V, 4.5V, or 6V supply voltages. Battery holder is firmly mounted on a heavy duty base.

Primary and Secondary Coils

Superior version of the classic device for investigating electromagnetic induction. Primary and secondary coils are wound on robust molded formers fitted with shielded banana jacks. The plated iron core has a molded handle for accurate positioning in the coils. The primary coil has 175 turns of 18 AWG insulated copper wire (diameter 34mm, length 100mm, resistance 0.43 Ω, self-inductance ≈3.1mH). Secondary Coil has three available windings with 500, 1000, and 1500 turns of 26 AWG insulated copper wire. (Usually only one available windings on competing products) (diameter 52mm, length 102mm, resistances 11.5 Ω, 23.3 Ω, 35.7 Ω, self-inductances ≈ 490mH, 1.97H, 4.43H). Plated iron core is 19mm in diameter and 165mm long (including handle).

Whiteboard Optics Set

A comprehensive and economical set of equipment for ray optics and color experiments using magnetic-backed components that can be used on the included whiteboard or any installed steel whiteboard. The whiteboard has a usable surface of 23” x 15.5” (58.5 cm x 39.5 cm) and has swiveling feet on two sides so that it can be set up in wide or tall format. The double-ended light box contains a 12V/20W halogen lamp, powered by a wall-mount AC adapter and cooled by a built-in fan. One end carries a cylindrical lens and slots for mounting the three slit diaphragms for ray optics. The other end carries two adjustable mirrors and an open area for color mixing work using colored filters that fit into slots in the ray box. Kit Includes: (1) 23” x 15.5” Whiteboard, (1) double ended light box, (1) Convex Acrylic Lens, (1) Concave Acrylic Lens, (1), Semicircular Acrylic Lens, (1) Rectangular Acrylic Block, (1) Acrylic Right Angle Prism, (1), Acrylic Equilateral Prism, (1) 30°/60°/90° Prism, a Hollow Acrylic Rectangular Cell for Water Refraction, (1) Plane Mirror, (1) Adjustable Concave/Convex Mirror, (1) Matched Set of Seven Color Filters, (1) Set of Seven Corresponding Colored Paddles, (1) 10” x 10” White Card Screen, (1) Card Protractor Circle, (4) Magnets to hold Protractor, and (1) Experiment Manual. All are stored in a sturdy box with molded inserts.


Electric Bell Model


This well constructed and attractive electric bell model is mounted on a clear acrylic plate and a finished wooden stand to allow the functional parts to be clearly seen. Model operates on 6V d.c. with an on/off switch, adjustable contact screw, and binding posts for easy connection. Includes a detailed activity guide.


Fan Cart

A basic, inexpensive Fan Cart powered by two AA size batteries (not included) demonstrates Newton’s principal of action and reaction. The batteries are contained in the removable power unit and the fan is controlled by a switch. The propeller delivers a thrust of about 88mN, accelerating the cart at 0.4 m/s². A transparent plate can be attached to show the effect of reversing the airflow.

United plans to introduce many more products for 2012! Please contact me for dealer pricing and digital images!

Have a great day!

John

Wednesday, August 10, 2011

Top Ten Ways playing team sports helps students!

As a father of a 5 year old and a 7 year old, this is my first summer watching my boys play team sports. They played T Ball earlier in the summer and they play flag football now. Its great that they are able to play on the same team for logistics, but I'm sure that ends in the next couple of years. I've watched our boys take a lot from their team sports experience and I'd like to share with other parents what I've seen:

10. Teaches kids to "be on time" - both coaching staffs were very adamant that practice started at a certain time and held all kids and parents accountable. As the seasons progress, I've noticed our boys getting themselves ready for practice at the appropriate time.

9. Builds friendships - This is an easy one as we've seen our boys make lots of new friends, attend birthday parties, and basically just smile when they see their friends outside of practice/games.

8. Hand/Eye Coordination - Too many children are perfecting their hand/eye coordination by means of Xbox and Wii. Simple activities such as throwing a ball, catching a ball, and hitting a baseball do wonders for motor skills.

7. Creates self pride - When our kids got their jerseys with their own name on the back, the smile on their face was unforgettable. They really felt important and it created confidence.

6. Teaches kids that bullying is unacceptable - In both football and baseball this season, there were a few cases of some of the "alpha players" trying to assert themselves at the expense of the younger/smaller players. Both coaching staffs immediately addressed this with both the kids and the parents and the problem went away. Bullying is a terrible problem in schools and the more kids that can be turned off this path at an early age, the better.

5. Coaches are more like teachers than parents are. - As much as we try, we always see our children in a different light as an outsider....and that's a good thing. Coaches, like teachers tend to treat the kids equally and hold them all accountable for their actions and responsibilities.

4. Kids are learning Math and don't even realize it! - For all of you former football players out there, you'll likely remember that each "hole" (gap between lineman) is assigned a number telling the running back where to run the ball and the rest of the team how to block a play. As the kids learned this, I watched several kindergarten level students now able to count by 2's as that is the way the football numbering system works. Also, when coaches teach defensive players to run at an angle where the player with the ball is going to be, not where he is at....kids are getting introduced to geometry. As per my earlier blog entry...physics is everywhere as well!

3. Respecting elders - Talking back and yelling at coaches and other parents is not tolerated in most team sport environments and at the young ages of the players, this tends to stick with them away from the game field.

2. Teamwork - Team sports are a great way to teach kids how to work together for a common goal. Specifically, our kid's football coach requires all kids to run their laps as a group (emphasizing that this is not a race, but rather teaching them to do things together) and has them chant and do their warmups together as a group.

1. Exercise - Above all else, in the video game/tv dominated world we live in, I'm elated watching my kids get a couple hours of outside activity including cardio work, stretching, fun games, agility tasks, etc. Remember when we used to spend every summer day outside? This is a great way to show our kids what was great about our childhood and keep them in shape at the same time.

I'd love to hear others stories and reasons for or against team sports!

John

Thursday, August 4, 2011

Physics of Sports

As a lifelong sports fan, I've always been interested in the science behind the sport. Relating physics to sports is a great way to peak the interest of students who love sports, but don't enjoy Physics as much as they could. I've found a few links that explain the science behind sports that I've enjoyed quite a bit and I think you might too:

Physics of Football:

http://www.howstuffworks.com/physics-of-football.htm

Physics of Hockey:

http://www.real-world-physics-problems.com/physics-of-hockey.html

Physics of Basketball:

http://mrfizzix.com/basketball/

Physics of Baseball:

http://www.stevetheump.com/HR_physics.htm

Physics of Volleyball:

http://www.real-world-physics-problems.com/physics-of-volleyball.html

Physics of Soccer:

http://www.soccerballworld.com/Physics.htm

Enjoy! Using sports to teach children about science can be rewarding for all involved. After football practice yesterday, my kids received a geometry lesson (teaching angles of pursuit) and they were all ears and enthusiastic!

Have a great summer!