1 Project
3 Make your own sundial.
B
With the sun shining
1
1
IT'S THE PERFECT TIME TO MAKE A SUNDIAL.
How to make It:
With a pon, make a hole in the side of the cup, about 5
centimetres from tho top.
2 Put small stones in the cup and put the lid on
Make a hole in the lid. Put a straw through the hole in the lid
and the hole in the side of the cup. Your sundial is ready!
How to use it:
On a sunny day, put your sundial on the ground in a place
with no trees or buildings nearby.
2
Find north with your compass and point the straw to the
North
3 At 10am, look where the shadow of the straw is on the lid.
Make a mark with the pen.
Do the same at 11am and then every hour until 3pm.
5 The next day, look at the shadow
and tell the time. Is your sundial
correct?
straw
What you need:
4
plastic lid
compass
11am
12pm
10am
1pm
2pm
3pm
pen
plastic
cup
stones
​

alex54789089    3   03.03.2021 20:14    4