 | This calendar indicates the day of the week of every date between 1600 and 2299. With it, you can know what day of the week you were born or if you will have the chance to celebrate your 50th anniversary on a Saturday. This project can be part of the study of calenders from the astronomical or ... »
astronomical
| | Rating |  | | Difficulty |  | | Duration | 2h 0 min. | | Date | 20.07.2022 | | Language | |
|
 | Building an electroquiz is a good way to experiment simple electrical connections. This project is not only technical, the question & answer part can exercise different skills (writing, spelling, drawing, general knowledge, calculation,...).... »
experiment, calculation
| | Rating |  | | Difficulty |  | | Duration | 2h 0 min. | | Date | 20.07.2022 | | Language | |
|
 | Building this very special Anti-monster flash light & buzzer is a nice way to experiment an electrical circuit a bit more complex than the usual battery/bulb/switch one. Beware that once completed, this is a very noisy device... This project uses a very energy efficient LED (light emitting ... »
flash, experiment, bulb, noisy, emitting
| | Rating | | | Difficulty | | | Duration | 2h 0 min. | | Date | 20.07.2022 | | Language | |
|
 | This pantograph can copy a drawing about 1.5 times larger than the original size. Easy to make, it's a nice project to introduce the concept of scale and some notions of geometry.... »
pantograph, geometry
| | Rating | | | Difficulty | | | Duration | 2h 0 min. | | Date | 20.07.2022 | | Language | |
|
 | Why not build a magnetic alarm to protect your room or your drawers from any intrusion ! This project is an electronic device which detects the proximity of a magnet. If the magnet is moved away, the alarm will ring.... »
intrusion, detects, proximity, magnet
| | Rating | | | Difficulty | | | Duration | 2h 0 min. | | Date | 20.07.2022 | | Language | |
|
|
