6 Features of 3D Pens You Should Look for Before Buying

6 Features of 3D Pens You Should Look for Before Buying

Microsoft recently launched Surface Studio – a desktop which is considered as an ideal for those who are involved in creative work. With a large display and reclinable stand, it is a great piece of technology and art combined in a box.

What is amazing is the fact that it has opened new ways for the other technologies to emerge and support its use. Though Microsoft is offering its own Surface Pen and a Dial. Both these gadgets can be used on computer surfaces. However, there is another emerging technology which can help you to draw, doodle and create live models of many things and they are called 3D Pens. Right from making 3D Eifel Towers to drawing full-fledged cars, 3D Pens are the new reality in the world of manufacturing

You can find a lot of 3D pens in the market. The best 3D pens always have following characteristics or features:


1. A 3D Pen works on almost every surface

3D Pen technology works in a really simple manner – instead of using ink, a 3D pen uses plastic to write. A good 3D pen always works on all quality of surfaces, therefore, if you are buying a 3D pen which works only on particular surfaces, it is of no use.

What makes a good 3D pen different from others is its quality of responsiveness and convenience to write. If they are not responsive on any surface, it’s better to avoid buying such pen.

2. Will they work at required temperatures

3D pen technology works on the basis of heat technology and any changes in the temperature outside can have an impact on the performance of the pen. Make sure to read all the description and other technical reviews of the pen’s performance under different temperature settings. Read the technical descriptions and understand your own work environment before buying any 3D pen. If you are working in a hot environment, it is quite possible that the performance of the pen may not be up to the mark, so choose wisely.


3. Know the timing of plastic coming out of the pen

Since 3D pens work on the basis of heat technology, therefore, make sure the plastic coming out of the pen is prompt and clearly flowing on time. Heat can get the plastic to stick in the pen and some colours may respond differently than others to the heat. It is always great to make sure you know the outflow timing of the plastic. Read online reviews about any model before buying it.

4. Cooling Time

As this technology uses heat and a 3D pen can only work when plastic is heated up, it comes out and you can draw or doodle. Equally important is how the pen actually cools down after heating the plastic inside its shell. If cooling time is really high, you may not be able to use the pen for longer periods of time or the gaps between the heating and cooling can be large. Make sure you are buying a pen which has ideal heating and cooling times.

5. Clogging the System

Normally when cooling down, it is quite possible that the plastic will clog inside the containers after the use. If the plastic clogs down easily and you to frequently replace the plastic for every use, it will become costly for you as you use more of it.


A good 3D pen must have a good clogging system preventing plastic from flowing in easily once you start writing again. Always discuss the clogging issue with the supplier before buying one. Good clogging system is necessary if you are drawing large models of cars such as limousines or building architectural designs.

6. Warranty

Generally, most models and makers offer a warranty. However, warranty conditions can be tricky and limited in nature. Some offer complete replacements whereas some suppliers offer partial changes to be done freely. Determine if you require warranty and whether you are expecting any damages to the pen due to peculiar nature of your work. Find the models which suit your needs and also provide you with the adequate warranty in the case of any loss or damage.

3D pens are really interesting pieces of technology and can greatly help everyone. Before spending money on them, it is always great to read these tips and do the research.


Featured photo credit: via

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Adnan Manzoor

Data Analyst & Life Coach

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Last Updated on July 10, 2019

11 Brain Training Apps to Train Your Mind and Improve Memory

11 Brain Training Apps to Train Your Mind and Improve Memory

Whether at work or at school, people these days are under tremendous pressure to perform, perform and perform! Stress and pressure can have adverse affects on the well-being of a person, and need to be controlled.

Now, this doesn’t mean you make a dash to your nearest therapist. There are a number of wonderful and smart apps that you can use on your phone. These brain training apps have been scientifically designed to target specific areas of the human mind and control harmful emotions such as anxiety, as well as to improve memory and sharpness of the brain.

Here are 11 iPhone apps that you will not only enjoy but also find useful in keeping your mental health balanced at all times.

1. Lumosity

This app consists of games that focus on improving the user’s memory, problem-solving capability, attention span, and thinking. There are three games in each session, and they challenge the brain by changing every time. The user has to complete the games while playing against a clock.

Free of trial. $15 per month for the full version.


Luminosity Mind training apps-Lifehack

    2. Fit Brains Trainer

    This brain training app has 10 sets of games that work on different areas of the brain and improve memory as well as concentration. A user is required to finish a particular task from each category on a daily basis and the app tracks the progress by a color coded graph.


    Fit Brains Trainer Mind training apps-Lifehack

      3. CogniFit Brain Fitness

      Developed with the help of neuroscientists, this fun app improves a person’s cognitive abilities, which includes memory and concentration. The progress made by the user over a period of time can be tracked. Users can also play challenge rounds with their friends. The app also modifies the difficulty level to suit the profile of the user and provide recommendations based on the results. Spending 20–30 minutes a few times every week can give measurable improvement in the performance of a user.

      First four games free, then $13 a month.

      cognifit-Mind Training Apps-Lifehack

        4. Brain Fitness Pro

        The makers of this app claim that it can improve the IQ of a user, and improve intelligence and memory. The app is fun and is user friendly, and 30 minutes a day can fetch you results in less than three weeks.


        Buy for $3.99.

        5. Happify

        If nothing else makes you happy in life, this app will. Well, this is what the developers claim at least. This app comes loaded with lots of quizzes, polls and gratitude journals, which work on the fundamentals of positive psychology. The app also helps to control stress and emotions to make you feel better.

        Free to use.

        Happify-Mind Training Apps-Lifehack

          6. Clockwork Brain

          You will like the little gold robot that comes in every time to explain the next game you are going to play. While the games are not much different to those offered in apps such as Luminosity, the look and feel reminds me of a workshop from old times.



          Clockwork Trsin-Mind Training Apps-Lifehack

            7. ReliefLink

            Initially created as an app for suicide prevention, it has found its use as a great app for tracking the mood of the user by taking measure of all things relevant to the user’s mental health. In case the user experiences high emotional stress, the app has a coping mechanism that includes voice-recorded mindfulness, exercises and music for relaxation. There is also a map that informs the user of the nearest therapist and medical facilities for mental health treatment.

            Relief Link - Mind Training Apps - Lifehack

              8. Eidetic

              Eidetic is a memory enhancement app and uses a ‘spaced repetition’ technique to help users memorize information such as important phone numbers, words, credit card details or passwords. It also notifies you when it’s time to take a test to see what you remember, so that you retain information in your long-term memory.

              Eidetic - Mind Training Apps - Lifehack

                9. Braingle

                Braingle helps to maintain the sharpness of the brain and improve the reasoning ability of a person through riddles and optical illusions. It is different from other brain training apps that employ memory and reaction based tests. You can also compete with your friends and family members in figuring out the fun riddles.


                Briangle- Mind Training Apps-LIfehack

                  10. Not The Hole Story

                  If you have a penchant for solving hard riddles, then this app is a must-have for you. Filled with exclusive riddles along with a simple-to-use interface, the app gives you riddles that you have to solve through a book. You will be given hints along the way, and when you give up, the answers will be revealed. This app will encourage you to broaden your thinking and put your mind to a challenging test.



                  Not the hole story - Mind Training Apps - Lifehack

                    11. Personal Zen

                    This fun brain training app follows the journey of two animated characters who travel through a field of grass. Personal Zen is a nice app meant for reducing anxiety and trains the brain to focus on the positive aspects. The developer’s advice is to use the app for 10 minutes a day to see the best results.


                    personal zen- mind training apps - lifehack

                      Featured photo credit: NeONBRAND via

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