Update file week08.md

docs/assignments/week08.md

@@ -285,11 +285,11 @@ I made a mistake when I was making the circuit. So **make sure your diode is put
 
 ### **FLIPPING WING**
 
-**MAKING A COIL** (tutorial pictures from Emma's presentation)
+**MAKING A COIL** (tutorial pictures from [Emma's presentation](https://docs.google.com/presentation/d/1wo3i2khO01wCOXhJ0gZDMFHkmKSMPv4ceq1w1Mplnu0/edit))
 
 ![coil](../images/week08/COIL.jpg){ width=1000 }
 
-**CONNECTING YOUR DRIVER TO ARDUINO** (tutorial pictures from Emma's presentation)
+**CONNECTING YOUR DRIVER TO ARDUINO** (tutorial pictures from [Emma's presentation](https://docs.google.com/presentation/d/1wo3i2khO01wCOXhJ0gZDMFHkmKSMPv4ceq1w1Mplnu0/edit))
 
 ![DRIVERCIRCUIT](../images/week08/Untitled-8%20copy.jpg){ width=1000 }
 
@@ -311,7 +311,7 @@ For a while my coil didn't work and it turned out that the aligator clips could'
 
 ## **LED**
 
-I would like to make a copper bracelet with a blinkin led using the ATtiny that I programmed.
+I would like to make a copper bracelet with a blinking led using the ATtiny that I programmed.
 
 ![coil](../images/week08/bracelet.jpg){ width=1000 }