Spinner!All the kids in Alex’ school have a spinner, except for Alex, and that situation needed to be corrected. Buying a spinner would have been the easiest, but making our own spinning toy was much more fun.

The result was something that made us both very happy. The steps to make a spinner are easy. First you need four bearings, some glue and a piece of shoelace.

First you need to take one bearing and take of the metal coverings and clean it with some soap to remove all the grease. This make the bearing spin faster. Step two is gluing the other three bearings and glue the shoelace around the entire spinner to make it a bit stronger.

In the middle we put a piece of wood, so you can also spin the spinner on the table. The easiest way is spinning it in your hands, but Alex’ hands are still a bit to small. The only issue is that after some use the glue does not always hold and the spinner needs some repairs.


With Alex I made a nice wuppie. The process was relatively simple and the result is a nice soft ball for playing. Finally something different than all the ‘vechten’ (fighting) Alex wants to do all the time with his toys.

wuppie1Step 1:
Cut two cardboard circles and put them on top of eachother. Make sure both of them have a cut across from the outside to the center. You will need this cut later to easily remove the cardboard from the wuppie.
wuppie2Step 2:
This it the bulk of the work. Use a cord to cover all the cardboard, en keep adding the cord until the entire center is filled with the cord and you cannot add any more.

wuppie3Step 3:
Once you are done spinning the cord you need to cut open the wuppie from the sites. Put a sharp knife of scissors in between the twee pieces of cardboard and cut all the cords.

Step 4:
After cutting all the cords do not remove the cardboard. First add a few ropes to bind the center of the wuppie. Wrap the rope thightly though the center (in between the twee cardboards) and make a thight knot. Then remove the cardboard pieces. Your wuppie is now done. Some prefab eyes make it even better. Have fun!

Selling colored coins

oranjegeluksdubbeltjeColored coins are appearing in quick succession, and it seems the Royal Dutch Mint has found a need goose with golden eggs. His time they are selling 10 eurocent coins for 5 euros. Very easy money. The coins are sold as lucky dimes and have the number 10 on the front of the coin painted in orange. The entire set comes packages in a piece of cardboard, ready to be collected. Of course the person collecting this coin will be expected to pay 5000% more than the face value of the coin.

How long will it take this time for a cheaper alternative to arise to the colored coins. It is perfectly legal and with a potential markup of 5000% it seems to be very much worthwhile. It can even get better, you can paint your own coin! Just imagine, a little bit of creativity and a little bit of paint and all of a sudden a 10 cent coins is worth a lot more. Using the KNM markup you could even sell a home painted 2 euro coin for 100 euros.


  • Colored Enamel Paint
  • Metallic Enamel Paint
  • Tiny Soft-Bristle Paintbrush

Instructions for painting or coloring an existing coin
1 – Quickly wash existing coin in warm water and mild soap. Use a soft-bristled toothbrush to gently scrub dirt from crevices of the coin’s surface. Pat coin dry with a soft cloth.
2 – Mix enamel paints to a smooth consistency by adding small drops of warm water. If using different colored paints, determine what the finished painted coin will look like. Practice with the paints by drawing a coin on a piece of paper.
3 – Lay the coin backside down on some paper. Carefully paint over the areas of the coin’s face. Let the front side of the coin dry naturally for 3-4 hours before turning it over to paint the backside. If using metallic paints such gold or silver, paint several layers of paint onto the coins. Let one paint layer dry before painting on the next layer.

Coin fail

Euro coin Adrie!The design I made for the commemorative coin resulted in a big fail. The fact that I had really though about the design did not help a bit.

In my design all the European countries were united into one big arrow. The arrow was constructed out of various smaller parts. Each little part represents one of the European countries. The side (width) of every part is calculated using the number of inhabitants of a country. The height is dependent of the value of the countries original coin from before the euro, and the starting point is related to the year the country introduced the euro.

All my calculus and drawing efforts have been in vain. To bad. If you want you can still vote for one of the selected coin designs.

Design a coin

Empty euro coin!To celebrate the 10th anniversary of the euro coin a design content has been started to get the new design of a future commemorative coin. All citizens of Europe can participate and if you present the best design of the 731 million potential participants you win a set of coins and of course some honor. You have two more weeks because the design needs to be submitted in the 20th of May.

The design needs to be related/inspired by the 10 year existence of the euro, but the number 10 cannot be used. Using the number 10 would be confusing when you need to determine the value of the coin. A 2 euro coin with a 10 on it could easily be used to rip off non Europeans, and that should of course be avoided. It’s also prohibited to use any written text on the coin.

I’m going to have a brainstorm session about this theme this weekend, and maybe I’ll try my luck with a simple design.


De Flamboyan is een soort boom die geregeld vol zit met rode bloempjes en iets later groeien hier enorm grote bonen met de zaden. Eenmaal gedroogd worden deze bonen soms gebruikt als muziek instrument. Omdat ik bezig ben mijn horizon te verbreden was mijn nieuwe plan om een aantal van deze bonen bij elkaar te sprokkelen en deze op typisch canarische wijze te beschilderen en ze dan te verkopen op een website voor ambachtslieden.

Beschilderingen in de grot van Galdar!De authentieke canariers (guanches) hebben een aantal grot schilderingen achter gelaten die voor dit doel perfect gerecycled kunnen worden. Verder kunnen we ons repertoir uitbreiden met beschilderingen van hagedissen, stranden, spaanse gehuchtjes, etc.

Vooralsnog heb ik 1 beschilderde boon in guanche stijl. Wie maakt me los!


Pusher!Een ‘pusher’ is een machine die je vaak op kermissen tegenkomt. Je gooit er flink wat muntjes in en die vallen eerst op een plateautje. Hierna worden de muntjes door een schuif van het plateau afgeschoven, en vallen op een verzamelplaat. Hier vallen steeds meer muntjes op, totdat er teveel op leggen en ze van de machine afvallen, zo in je zak.

Recent heb ik een instructie gevonden hoe je zelf een ‘pusher’ kan maken. Een uitdaging en een manier om veel geld te besparen (je hoeft niet meer op de kermis te spelen). Bijkomend voordeel is dat het er niet eens zo moeilijk uit ziet. Eigenlijk is de hele constructie alleen maar een heen en weer bewegend laatje.

Mijn plan is om eerst het heen en weer bewegende laatje te maken en de rest is dan eenvoudig. Voor het laatje heb ik nodig:

  • Motortje
  • Aan en uit switch
  • Een connectie met het stopcontact
  • ‘Laatje’ met een schuifmechanisme waardoor het ‘laatje’ makkelijk heen en weer kan bewegen

Pencil art

Pencil sculpture!Wow, what an impressive piece of art. A pencil where the top part is converted to a little miniature statue. A very delicate job to make such small details.

I think I’ll go and give it a try myself. I think you can get a long way using a few needles, a mini screwdriver and a sharp little knife. I just need to find a nice big pencil that is easy to manage and then I should be able to make some reasonably looking mini statue/shape/sculpture.

Kijkrol, maak hem zelf

Maak zelf een kijkrol. Hier een stap voor stap uitleg om zelf je eigen kijkrol te maken. Benodigdheden zijn een lege wc rol, papier, een potlood, een schaartje, plakband en een beetje creativiteit.
Kijkrol, stap 1!
Stap 1, teken het figuur dat je in de rol wilt hebben op een circel ter grootte van de wc rol. Zorg er voor dat je extra ruimte hebt op de plaatsen waar je het figuur aan de rol wilt plakken.

Kijkrol, stap 2!
Stap 2, knip het figuur uit, met de extra ruimte die je later nodig hebt.

Kijkrol, stap 3!
Stap 3, vouw de extra ruimte om zodat je een stukje papier aan beide kanten hebt. Hierdoor valt het figuurtje later niet om.

Kijkrol, stap 4!
Stap 4, plaats een klein stukje plakband over de extra stukjes papier, met de plakkant omlaag.

Kijkrol, stap 5!
Stap 5, plak het figuurtje in de rol.


Still live toilet roll!Thanks to Make, a website on things you can make yourself I have discovered a fun new use for empty toilet rolls. The idea is truly brilliant and it is very easy and fun to do yourself. A still life inside a toilet roll, so that really makes it a ‘still-roll’.

The process is as follows. First you need an empty toilet roll and use it to draw a number of circles the size of the roll on a piece of paper. Inside the circles you draw the various parts/images that you want to place inside the roll. Now you need to cut the figures from the paper leaving an extra piece of paper on the bottom of each figure used to tape the figure to the inside of the roll. Sticking the figures to the inside of the roll can be a bit tricky but you should manage. You now have a nice artistic toilet roll with scenery!

There are a lot more things you can make using toilet rolls, like these tree-like structures.