Prototype 20 and 21

Prototype 20: testing prototype 9 in combination with prototype 14

Elements of experience:

Positive expected: 

Positive unexpected: 

Negative expected: first strip still goes down to the popliteal, too hard

Negative unexpected: 

Prototype 21: testing prototype 9 in combination with 15

Elements of experience:

Positive expected: better (softer) than prototype 20

Positive unexpected: 

Negative expected: 

Negative unexpected: 

Prototype 16

Prototype 16:
By combining again prototype 13 and prototype 15 we create an extra hardness to the sponge.

Elements of experience:

Positive expected: 

Positive unexpected: 

Negative expected: 

Negative unexpected: the difference with prototype 15 is not big

#	Time	#parts	#materials	# tools
16	30s	2	sponge plastic

Prototype 15

Prototype 15:

This one is a filling made by sponges. It has three parts so that its a bit more flexible, because it's rather hard and would be difficult to use if the parts where pasted together.

Elements of experience:

Positive expected: 

Positive unexpected: 

Negative expected: 

Negative unexpected:

#	Time	#parts	#materials	# tools
15	7min	3	sponge	scissors