There are many gadgets out there, but unfortunately, not everyone can afford one. So how about making your own gadgets, if you cannot buy them? Today, we will see how to create homemade gadgets.

If you have children around the house, you can be sure that they will pay attention to the technique of creating invisible ink. They can bring excitement to their play by using the fingerprint technology, but not the one coming from an iPad or iPhone, but from soot. Whether you are planning a birthday party or simply filling a rainy afternoon, you can try several ideas you find on the Internet, that allow you to create your very own handmade gadgets.

Homemade Gadgets (Source: printeresting.files.wordpress.com)

You can use the lemon juice to send secret messages. If you want to send a secret message to someone, you should also use a piece of paper and a pen, otherwise a blank paper will look suspicious. So the point is to write something that is not important in standard ink. Professionals suggest to write a grocery list, if you are known to create lists like that, because if you don't, this list will create suspicions as well, just like a blank paper. Then take a pointed makeup applicator and insert it in lemon juice. After that, write whatever you want on that piece of paper. The recipient of the message will have to apply heat to the paper in order to read it. Make sure you wait for the message to dry before leaving the place where you put it.

Homemade Gadgets (Source: 1.bp.blogspot.com)

Another homemade gadget is the fingerprint powder for your spy kit. If you are a child, you will need adults assistance. You will also need a porcelain or stoneware saucer, in which you have to pour a small amount of cornstarch. Then take a second saucer and apply a flame. You can use a candle. You can see how soot will quickly accumulate. You need to scrape the soot into the cornstarch and keep forming soot until a gray powder appears. You can dust fingerprints with this powder you created and you will see clearly the formed shapes.

On ehow.com, you can see many other ideas that allow you to transform the play of your children into something special and why not of even remembering your own works from childhood. I will present one more homemade gadget: the periscope. You have to cut a 2 inch square in one end of a cardboard mailing tube and then a diagonal slit at the corners of this square. Repeat these on the other end and mount mirrors facing one another onto those cardboard squares with glue.

To help you build better guitar effects, generalguitargadgets.com offers you several products that you will definitely like if you also like to play the guitar. This company is located in Missouri, USA and has as primary goal, to provide resources to all those that want to learn to create their own guitar effects.

A good product you can buy from here is a complete kit that allows you to do a certain project, from the ones also presented on this site. Let's say for example that you want to obtain the X effect by using your guitar; you can do this only by using also a specific kit, that is sold by General Guitar Gadgets. All kit components are ROHS compliant, most of them being designed by Panasonic. Instructions for using these kits are available on the project pages related to every kit. Printed instructions are not available for shipping.

General Guitar Gadgets (Source: images.paraorkut.com)

Because we have mentioned these projects, I have to say that they can be found on the site by going to the Projects tab. They are arranged alphabetically, starting with amps, continuing with best effects, boosters/routers, filters, fuzz tones, modulation/echo, phase shifters, power supplies, reverb and wah wah. These are only some of the projects, that contain enough articles that allow you to obtain the desired effects with your guitar.

General Guitar Gadgets (Source: images.paraorkut.com)

For example, the last project comes with a drop-in replacement for the Vox 847 Wah. You can access a schematic diagram, wiring diagram and also the ready for transfer printed circuit board layout present on the site. However, the project cannot be completed if you don't order the Ready to Solder Circuit Board. This one costs $14, but unfortunately it is a discontinuity product. If you don't buy a ready to solder PCB for Vox from this site, you can buy it from another one and make your project a reality. The PCB dimensions of this product that is no longer produced were of 8 x 5.5 cm. It is reported that, if you still find one, it fits any Vox wah or Cry Baby.

This site offers more than just products and projects, but also great information for beginners and also for professionals. You are told how to create effects, how to recognize the parts inside a guitar, like the resistors, capacitors, transistors, switches, ground, inputs, outputs, battery and other schematic symbols. It is good to have a guitar in front of you when you learn about all these components and also when you do a project. The information is provided in PDF files, so you must have Adobe Acrobat to read it. All these files were provided by Tobias Karlsson.

Alright, I acknowledge that by using the “golden gadgets” words, you can make people think about gadgets that use this gold metal, but you can also refer to goldengadgets.com, a site from where you can buy all sorts of solar powered items, LED lights, LED flashlights, UV lights, lighters and other gadgets that are connected to light. So this is in fact a company that provides you with everything you need in terms of lighting equipment.

I am glad that we have clarified this, because now we can start presenting some of the specials offered by this company. It seems that people are still attracted to the Christmas products, even though Christmas is in the past now. Other things that attract people are the lighter gifts, USB gifts, products that come from Hong Kong (don't ask!), solar power, LED lights, high power LED flashlights, LED bicycle lights, lanterns and decorative LED lights.

Golden Gadgets (Source: goldengadgets.com)

A great product that we present is the 15w folding monocrystal solar panel 12V DC battery charger ($80). This is shipped from Los Angeles. With this product, you can create green energy and obtain a high efficiency. It is 17% portable (I really don't know how they have reached this conclusion), and it has a weight of 27 oz and 200 x 235 x 25 mm.

Golden Gadgets (Source: goldengadgets.com)

If you need a powerful flashlight, we recommend the UltraFire WF-502B 300 lm LED flashlight with CREE XLamp LED ($11.99). Just like the previous product, this one too is shipped from Los Angeles and is made from aluminium, offers a burning time of 2.5 hours and needs one 18650 battery or 2 CR123A 3.0 V lithium battery (not included). This product has 5 x 1″ and weighs 1.70 oz. The seller offers you the possibility of buying those batteries from the start. If you buy 2 titanium CR123A, you will pay $2 in addition, if you buy 4 units like this, $3.95 and if you get the single 18650 recharger kit, $3.99.

Golden Gadgets (Source: goldengadgets.com)

This product is recommended to those that like to use their bike mostly at night. This is the silicone LED bike light (2 pack). For the price of $2.31, you will not receive the helmet too. You can choose the color of the light between white and red, 2 whites and 2 reds. These lights will help you see better the road. They feature a strobe mode and also a constant beam setting. They are powered by 2 coin cell batteries; they can do this for about 100 hours. A light like this weighs approximately 20 g, so by using some supplementary accessories on your helmet, you will not increase its weight too much.

It may be hard to believe but even the bags that are created today can be considered as gadgets. We have selected several of them, that can be bought from thinkgeek.com and we hope that you will enjoy them.

Gadget Bag (Source: thinkgeek.com)

1. The first recommendation if you search for a gadget bag is the Rock Paper Scissors Lizard Spock Tote ($9.99), a product that is related to the The Big Bang Theory TV show. Editors from Think Geek say that when they heard Sheldon explaining how this product works and why it is superior, they immediately went to start a research. They have found the page of Sam Kass, where it is explained more about how this product functions. As you can see, this tote has several symbols with arrows for reference to remember what beats what. It is a blue 100% cotton canvas tote, that measures 10 x 12 x 5″. How you can play with this bag depends only on your imagination, but in general, it is considered that the rock crushes the lizard, scissors decapitate lizard, Spock bends scissors and paper disproves Spock.

Gadget Bag (Source: thinkgeek.com)

2. The second product we recommend to technology lovers is the Nintendo reversible messenger bag. This is $36.99 and does more than just holding your stuff. This is not just any bag. This one says something about you, in this case it tells that you like gaming. It measures 11 x 15 x 4″, has a front panel that zips off to be reversible, has a durable shoulder strap, that adjusts up to 52 inch long. This bag is made from polyester material and is machine washable, but you have to remove the reversible panel first.

Gadget Bag (Source: thinkgeek.com)

3. This product is dedicated to children that love the Star Wars TV show. It is the Star Wars Handbag ($29.99-$45.99). This is a beautiful vinyl accessory with the iconic Star Wars artwork. It has a glittery exterior trim, measures 11 x 8 x 5″ and contains an inner pouch for your necessities.

Gadget Bag (Source: thinkgeek.com)

4. This is another product created mostly for children, but also teenage girls and even young women can use it. It is the OMGpwnies computer bag ($49.99). This bag is OMG voluminous having 15 x 11 x 4″. It comes with durable over the shoulder style straps and is created for your laptop. It is made from durable polyvinyl, being designed to stand the test of time. If you don't want to take your laptop with you, this bag can be used for any other carrying purposes, being a great weekender and even for a quick trip to Rome or Paris.

An excellent site from where you can buy personalized gadgets and gifts is personalcreations.com.

Gadget Personalizzati (Source: ecx.images-amazon.com)

1. In this category of personalized gadgets there are included several outstanding products, one of them being this saw blade clock ($19.99). This is a perfect accent for your favorite handyman's workshop. Just look if he already has a clock in there, because he might not replace it with another. This clock requires one AA battery (not included). The apostrophe “s” will appear all the time written on the clock next to the name of the recipient. The personalization consists in writing any name of your choice up to 10 characters.

Gadget Personalizzati (Source: findthatgiftforhim.com)

2. Other great personalized product is this watch box ($39.99). Unlike the previous product, which supports a personalization of 10 characters, this one allows you to only write the initials of the recipient (maximum 3 of them). The box measures 8 x 10 x 3″, it is imported and the letters will be engraved in the lid. Speaking of the lid, it is made from glass allowing the recipient to view the contents of the box and a plush velvet lining, that is used to keep the watches inside the box safe and secure.

Gadget Personalizzati (Source: img1.findgift.com)

3. How about a wine bottle box? This is one of the product that is usually personalized, because the personalization is done by writing anything you want on the label of the bottle. Well, in this case, the personalization consists in engraving any message on 2 lines (maximum 12 characters per line) on a brass plaque. This is the accessory with which the manufacturer adorned this box. This product is $19.99 and is a refined gift to accompany a special bottle of wine. You can offer this personalized gift to your manager or to any other important person to you.

Gadget Personalizzati (Source: polkadotlane.com)

4. Everything that is related to an electronic gadget is also a gadget. This statement can be clearly seen by the combination that is made between Apple devices and accessories. Everything that is related to an iPad is a gadget as well, have you noticed it? So what we present today is an iPad cover ($19.99), that is made from genuine leather and protects your iPad without sacrificing style. It measures 8 ¼ x 10 and can be personalized by writing any message on one line (maximum 20 characters).

Gadget Personalizzati (Source: cache.gifts.com)

5. An interesting gadget for a dad is the one above. I'm talking about the Dad Clock. This investment is going to be $29.99. Considering that this is a timeless gift, the price is insignificant. It requires one AAA battery (not included). It can be personalized with the children's names.