1.
Bend irons bars
Here we show you how to bend the unbendable using a simple trick of the light ... Place the iron bar in the tank at a slight angle and so half of the bar is ...
2.
Make a Telescope
This is how to make a simple telescope using two lenses and a cardboard tube ... If you look through the telescope with one eye, however, and look straight ...
3.
Make a periscope
The light coming into the top of the periscope is reflected down the tube towards the second one. This is then reflected out of the periscope by the second ...
4.
Make a Telescope
Using your felt tip pen colour the end of the tube with the shorter focal length lens so you know which way round you telescope is. ...
5.
Make a periscope
Here we're going to make a periscope which is a device for seeing over the top of ... If not, well it's quite simple. The light coming into the top of the ...
6.
Make a periscope
Here we're going to make a periscope which is a device for seeing over the top of ... If not, well it's quite simple. The light coming into the top of the ...
7.
Make a periscope
The light coming into the top of the periscope is reflected down the tube towards the second one. This is then reflected out of the periscope by the second ...
8.
Make a periscope
Make a periscope. Here we're going to make a periscope which is a device for seeing over the top of things (No it's not like a stool) ...
9.
LIGHTWAVE.....the light education page
Visit LightWave, The optics educational site for light entertainment.
10.
Make a Telescope
Using your felt tip pen colour the end of the tube with the shorter focal length lens so you know which way round you telescope is. ...
